12680120466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{9661}}^1$

素因数の和:9832

約数の個数: 96

約数和(自身を含む): 30386603520

約数和(自身を除く): 17706483054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 79, 117, 142, 158, 213, 234, 237, 426, 474, 639, 711, 923, 1027, 1278, 1422, 1846, 2054, 2769, 3081, 5538, 5609, 6162, 8307, 9243, 9661, 11218, 16614, 16827, 18486, 19322, 28983, 33654, 50481, 57966, 72917, 86949, 100962, 125593, 145834, 173898, 218751, 251186, 376779, 437502, 656253, 685931, 753558, 763219, 1130337, 1312506, 1371862, 1526438, 2057793, 2260674, 2289657, 4115586, 4579314, 6173379, 6868971, 8917103, 9921847, 12346758, 13737942, 17834206, 19843694, 26751309, 29765541, 53502618, 54188549, 59531082, 80253927, 89296623, 108377098, 160507854, 162565647, 178593246, 325131294, 487696941, 704451137, 975393882, 1408902274, 2113353411, 4226706822, 6340060233, 12680120466]

約数ペア:

[(1, 12680120466), (2, 6340060233), (3, 4226706822), (6, 2113353411), (9, 1408902274), (13, 975393882), (18, 704451137), (26, 487696941), (39, 325131294), (71, 178593246), (78, 162565647), (79, 160507854), (117, 108377098), (142, 89296623), (158, 80253927), (213, 59531082), (234, 54188549), (237, 53502618), (426, 29765541), (474, 26751309), (639, 19843694), (711, 17834206), (923, 13737942), (1027, 12346758), (1278, 9921847), (1422, 8917103), (1846, 6868971), (2054, 6173379), (2769, 4579314), (3081, 4115586), (5538, 2289657), (5609, 2260674), (6162, 2057793), (8307, 1526438), (9243, 1371862), (9661, 1312506), (11218, 1130337), (16614, 763219), (16827, 753558), (18486, 685931), (19322, 656253), (28983, 437502), (33654, 376779), (50481, 251186), (57966, 218751), (72917, 173898), (86949, 145834), (100962, 125593)]