71322732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 108

約数和(自身を含む): 205831080

約数和(自身を除く): 134508348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 494, 507, 617, 676, 684, 741, 988, 1014, 1234, 1482, 1521, 1851, 2028, 2223, 2468, 2964, 3042, 3211, 3702, 4446, 5553, 6084, 6422, 7404, 8021, 8892, 9633, 11106, 11723, 12844, 16042, 19266, 22212, 23446, 24063, 28899, 32084, 35169, 38532, 46892, 48126, 57798, 70338, 72189, 96252, 104273, 105507, 115596, 140676, 144378, 152399, 208546, 211014, 288756, 304798, 312819, 417092, 422028, 457197, 609596, 625638, 914394, 938457, 1251276, 1371591, 1828788, 1876914, 1981187, 2743182, 3753828, 3962374, 5486364, 5943561, 7924748, 11887122, 17830683, 23774244, 35661366, 71322732]

約数ペア:

[(1, 71322732), (2, 35661366), (3, 23774244), (4, 17830683), (6, 11887122), (9, 7924748), (12, 5943561), (13, 5486364), (18, 3962374), (19, 3753828), (26, 2743182), (36, 1981187), (38, 1876914), (39, 1828788), (52, 1371591), (57, 1251276), (76, 938457), (78, 914394), (114, 625638), (117, 609596), (156, 457197), (169, 422028), (171, 417092), (228, 312819), (234, 304798), (247, 288756), (338, 211014), (342, 208546), (468, 152399), (494, 144378), (507, 140676), (617, 115596), (676, 105507), (684, 104273), (741, 96252), (988, 72189), (1014, 70338), (1234, 57798), (1482, 48126), (1521, 46892), (1851, 38532), (2028, 35169), (2223, 32084), (2468, 28899), (2964, 24063), (3042, 23446), (3211, 22212), (3702, 19266), (4446, 16042), (5553, 12844), (6084, 11723), (6422, 11106), (7404, 9633), (8021, 8892)]