72354128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 186029760

約数和(自身を除く): 113675632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 242, 266, 281, 304, 308, 418, 484, 532, 562, 616, 836, 847, 968, 1064, 1124, 1232, 1463, 1672, 1694, 1936, 1967, 2128, 2248, 2299, 2926, 3091, 3344, 3388, 3934, 4496, 4598, 5339, 5852, 6182, 6776, 7868, 9196, 10678, 11704, 12364, 13552, 15736, 16093, 18392, 21356, 21637, 23408, 24728, 31472, 32186, 34001, 36784, 37373, 42712, 43274, 49456, 58729, 64372, 68002, 74746, 85424, 86548, 117458, 128744, 136004, 149492, 173096, 234916, 238007, 257488, 272008, 298984, 346192, 411103, 469832, 476014, 544016, 597968, 646019, 822206, 939664, 952028, 1292038, 1644412, 1904056, 2584076, 3288824, 3808112, 4522133, 5168152, 6577648, 9044266, 10336304, 18088532, 36177064, 72354128]

約数ペア:

[(1, 72354128), (2, 36177064), (4, 18088532), (7, 10336304), (8, 9044266), (11, 6577648), (14, 5168152), (16, 4522133), (19, 3808112), (22, 3288824), (28, 2584076), (38, 1904056), (44, 1644412), (56, 1292038), (76, 952028), (77, 939664), (88, 822206), (112, 646019), (121, 597968), (133, 544016), (152, 476014), (154, 469832), (176, 411103), (209, 346192), (242, 298984), (266, 272008), (281, 257488), (304, 238007), (308, 234916), (418, 173096), (484, 149492), (532, 136004), (562, 128744), (616, 117458), (836, 86548), (847, 85424), (968, 74746), (1064, 68002), (1124, 64372), (1232, 58729), (1463, 49456), (1672, 43274), (1694, 42712), (1936, 37373), (1967, 36784), (2128, 34001), (2248, 32186), (2299, 31472), (2926, 24728), (3091, 23408), (3344, 21637), (3388, 21356), (3934, 18392), (4496, 16093), (4598, 15736), (5339, 13552), (5852, 12364), (6182, 11704), (6776, 10678), (7868, 9196)]