77481472

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3750

約数の個数: 40

約数和(自身を含む): 158630472

約数和(自身を除く): 81149000

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 3691, 5248, 7382, 10496, 14764, 20992, 29528, 59056, 118112, 151331, 236224, 302662, 472448, 605324, 944896, 1210648, 1889792, 2421296, 4842592, 9685184, 19370368, 38740736, 77481472]

約数ペア:

[(1, 77481472), (2, 38740736), (4, 19370368), (8, 9685184), (16, 4842592), (32, 2421296), (41, 1889792), (64, 1210648), (82, 944896), (128, 605324), (164, 472448), (256, 302662), (328, 236224), (512, 151331), (656, 118112), (1312, 59056), (2624, 29528), (3691, 20992), (5248, 14764), (7382, 10496)]