56982276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 156014040

約数和(自身を除く): 99031764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 389, 468, 626, 778, 939, 1167, 1252, 1556, 1878, 2334, 2817, 3501, 3756, 4069, 4668, 5057, 5634, 7002, 8138, 10114, 11268, 12207, 14004, 15171, 16276, 20228, 24414, 30342, 36621, 45513, 48828, 60684, 73242, 91026, 121757, 146484, 182052, 243514, 365271, 487028, 730542, 1095813, 1461084, 1582841, 2191626, 3165682, 4383252, 4748523, 6331364, 9497046, 14245569, 18994092, 28491138, 56982276]

約数ペア:

[(1, 56982276), (2, 28491138), (3, 18994092), (4, 14245569), (6, 9497046), (9, 6331364), (12, 4748523), (13, 4383252), (18, 3165682), (26, 2191626), (36, 1582841), (39, 1461084), (52, 1095813), (78, 730542), (117, 487028), (156, 365271), (234, 243514), (313, 182052), (389, 146484), (468, 121757), (626, 91026), (778, 73242), (939, 60684), (1167, 48828), (1252, 45513), (1556, 36621), (1878, 30342), (2334, 24414), (2817, 20228), (3501, 16276), (3756, 15171), (4069, 14004), (4668, 12207), (5057, 11268), (5634, 10114), (7002, 8138)]