80032237168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1443

約数の個数: 160

約数和(自身を含む): 174619573632

約数和(自身を除く): 94587336464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 71, 73, 104, 122, 142, 146, 208, 244, 284, 292, 488, 568, 584, 793, 923, 949, 976, 1136, 1168, 1217, 1586, 1846, 1898, 2434, 3172, 3692, 3796, 4331, 4453, 4868, 5183, 6344, 7384, 7592, 8662, 8906, 9736, 10366, 12688, 14768, 15184, 15821, 17324, 17812, 19472, 20732, 31642, 34648, 35624, 41464, 56303, 57889, 63284, 67379, 69296, 71248, 74237, 82928, 86407, 88841, 112606, 115778, 126568, 134758, 148474, 172814, 177682, 225212, 231556, 253136, 269516, 296948, 316163, 345628, 355364, 450424, 463112, 539032, 593896, 632326, 691256, 710728, 900848, 926224, 965081, 1078064, 1123291, 1154933, 1187792, 1264652, 1382512, 1421456, 1930162, 2246582, 2309866, 2529304, 3860324, 4110119, 4493164, 4619732, 5058608, 5270827, 5419301, 6307711, 7720648, 8220238, 8986328, 9239464, 10541654, 10838602, 12615422, 15441296, 16440476, 17972656, 18478928, 21083308, 21677204, 25230844, 32880952, 42166616, 43354408, 50461688, 65761904, 68520751, 70450913, 82000243, 84333232, 86708816, 100923376, 137041502, 140901826, 164000486, 274083004, 281803652, 328000972, 384770371, 548166008, 563607304, 656001944, 769540742, 1096332016, 1127214608, 1312003888, 1539081484, 3078162968, 5002014823, 6156325936, 10004029646, 20008059292, 40016118584, 80032237168]

約数ペア:

[(1, 80032237168), (2, 40016118584), (4, 20008059292), (8, 10004029646), (13, 6156325936), (16, 5002014823), (26, 3078162968), (52, 1539081484), (61, 1312003888), (71, 1127214608), (73, 1096332016), (104, 769540742), (122, 656001944), (142, 563607304), (146, 548166008), (208, 384770371), (244, 328000972), (284, 281803652), (292, 274083004), (488, 164000486), (568, 140901826), (584, 137041502), (793, 100923376), (923, 86708816), (949, 84333232), (976, 82000243), (1136, 70450913), (1168, 68520751), (1217, 65761904), (1586, 50461688), (1846, 43354408), (1898, 42166616), (2434, 32880952), (3172, 25230844), (3692, 21677204), (3796, 21083308), (4331, 18478928), (4453, 17972656), (4868, 16440476), (5183, 15441296), (6344, 12615422), (7384, 10838602), (7592, 10541654), (8662, 9239464), (8906, 8986328), (9736, 8220238), (10366, 7720648), (12688, 6307711), (14768, 5419301), (15184, 5270827), (15821, 5058608), (17324, 4619732), (17812, 4493164), (19472, 4110119), (20732, 3860324), (31642, 2529304), (34648, 2309866), (35624, 2246582), (41464, 1930162), (56303, 1421456), (57889, 1382512), (63284, 1264652), (67379, 1187792), (69296, 1154933), (71248, 1123291), (74237, 1078064), (82928, 965081), (86407, 926224), (88841, 900848), (112606, 710728), (115778, 691256), (126568, 632326), (134758, 593896), (148474, 539032), (172814, 463112), (177682, 450424), (225212, 355364), (231556, 345628), (253136, 316163), (269516, 296948)]