42731416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 99993600

約数和(自身を除く): 57262184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 743, 1027, 1106, 1486, 2054, 2212, 2972, 4108, 4424, 5201, 5944, 7189, 8216, 9659, 10402, 14378, 19318, 20804, 28756, 38636, 41608, 57512, 58697, 67613, 77272, 117394, 135226, 234788, 270452, 410879, 469576, 540904, 763061, 821758, 1526122, 1643516, 3052244, 3287032, 5341427, 6104488, 10682854, 21365708, 42731416]

約数ペア:

[(1, 42731416), (2, 21365708), (4, 10682854), (7, 6104488), (8, 5341427), (13, 3287032), (14, 3052244), (26, 1643516), (28, 1526122), (52, 821758), (56, 763061), (79, 540904), (91, 469576), (104, 410879), (158, 270452), (182, 234788), (316, 135226), (364, 117394), (553, 77272), (632, 67613), (728, 58697), (743, 57512), (1027, 41608), (1106, 38636), (1486, 28756), (2054, 20804), (2212, 19318), (2972, 14378), (4108, 10402), (4424, 9659), (5201, 8216), (5944, 7189)]