78299984

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4289}}^1$

素因数の和:4467

約数の個数: 40

約数和(自身を含む): 174482880

約数和(自身を除く): 96182896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4289, 4564, 8578, 9128, 17156, 18256, 30023, 34312, 60046, 68624, 120092, 240184, 480368, 699107, 1398214, 2796428, 4893749, 5592856, 9787498, 11185712, 19574996, 39149992, 78299984]

約数ペア:

[(1, 78299984), (2, 39149992), (4, 19574996), (7, 11185712), (8, 9787498), (14, 5592856), (16, 4893749), (28, 2796428), (56, 1398214), (112, 699107), (163, 480368), (326, 240184), (652, 120092), (1141, 68624), (1304, 60046), (2282, 34312), (2608, 30023), (4289, 18256), (4564, 17156), (8578, 9128)]