42904498

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 85881600

約数和(自身を除く): 42977102

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 283, 343, 442, 566, 637, 686, 833, 1274, 1547, 1666, 1981, 3094, 3679, 3962, 4459, 4811, 5831, 7358, 8918, 9622, 10829, 11662, 13867, 21658, 25753, 27734, 33677, 51506, 62543, 67354, 75803, 97069, 125086, 151606, 180271, 194138, 235739, 360542, 437801, 471478, 875602, 1261897, 1650173, 2523794, 3064607, 3300346, 6129214, 21452249, 42904498]

約数ペア:

[(1, 42904498), (2, 21452249), (7, 6129214), (13, 3300346), (14, 3064607), (17, 2523794), (26, 1650173), (34, 1261897), (49, 875602), (91, 471478), (98, 437801), (119, 360542), (182, 235739), (221, 194138), (238, 180271), (283, 151606), (343, 125086), (442, 97069), (566, 75803), (637, 67354), (686, 62543), (833, 51506), (1274, 33677), (1547, 27734), (1666, 25753), (1981, 21658), (3094, 13867), (3679, 11662), (3962, 10829), (4459, 9622), (4811, 8918), (5831, 7358)]