74501609

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 100069200

約数和(自身を除く): 25567591

約数列:

[1, 7, 13, 29, 37, 49, 91, 109, 203, 259, 377, 481, 637, 763, 1073, 1417, 1421, 1813, 2639, 3161, 3367, 4033, 5341, 7511, 9919, 13949, 18473, 22127, 23569, 28231, 41093, 52429, 52577, 69433, 97643, 116957, 154889, 197617, 287651, 367003, 683501, 818699, 1520441, 2013557, 2569021, 5730893, 10643087, 74501609]

約数ペア:

[(1, 74501609), (7, 10643087), (13, 5730893), (29, 2569021), (37, 2013557), (49, 1520441), (91, 818699), (109, 683501), (203, 367003), (259, 287651), (377, 197617), (481, 154889), (637, 116957), (763, 97643), (1073, 69433), (1417, 52577), (1421, 52429), (1813, 41093), (2639, 28231), (3161, 23569), (3367, 22127), (4033, 18473), (5341, 13949), (7511, 9919)]