74965982

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 149586696

約数和(自身を除く): 74620714

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 163, 182, 247, 266, 326, 361, 494, 637, 722, 931, 1141, 1274, 1729, 1862, 2119, 2282, 2527, 3097, 3458, 4238, 4693, 5054, 6194, 7987, 9386, 12103, 14833, 15974, 17689, 21679, 24206, 29666, 32851, 35378, 40261, 43358, 58843, 65702, 80522, 103831, 117686, 151753, 207662, 229957, 281827, 303506, 411901, 459914, 563654, 764959, 823802, 1529918, 1972789, 2883307, 3945578, 5354713, 5766614, 10709426, 37482991, 74965982]

約数ペア:

[(1, 74965982), (2, 37482991), (7, 10709426), (13, 5766614), (14, 5354713), (19, 3945578), (26, 2883307), (38, 1972789), (49, 1529918), (91, 823802), (98, 764959), (133, 563654), (163, 459914), (182, 411901), (247, 303506), (266, 281827), (326, 229957), (361, 207662), (494, 151753), (637, 117686), (722, 103831), (931, 80522), (1141, 65702), (1274, 58843), (1729, 43358), (1862, 40261), (2119, 35378), (2282, 32851), (2527, 29666), (3097, 24206), (3458, 21679), (4238, 17689), (4693, 15974), (5054, 14833), (6194, 12103), (7987, 9386)]