61807984

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3083}}^1$

素因数の和:3277

約数の個数: 40

約数和(自身を含む): 137669760

約数和(自身を除く): 75861776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 3083, 5012, 6166, 10024, 12332, 20048, 21581, 24664, 43162, 49328, 86324, 172648, 345296, 551857, 1103714, 2207428, 3862999, 4414856, 7725998, 8829712, 15451996, 30903992, 61807984]

約数ペア:

[(1, 61807984), (2, 30903992), (4, 15451996), (7, 8829712), (8, 7725998), (14, 4414856), (16, 3862999), (28, 2207428), (56, 1103714), (112, 551857), (179, 345296), (358, 172648), (716, 86324), (1253, 49328), (1432, 43162), (2506, 24664), (2864, 21581), (3083, 20048), (5012, 12332), (6166, 10024)]