85639778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{613}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 155965824

約数和(自身を除く): 70326046

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 587, 613, 1174, 1226, 4109, 4291, 8218, 8582, 9979, 10421, 19958, 20842, 69853, 72947, 139706, 145894, 359831, 719662, 2518817, 5037634, 6117127, 12234254, 42819889, 85639778]

約数ペア:

[(1, 85639778), (2, 42819889), (7, 12234254), (14, 6117127), (17, 5037634), (34, 2518817), (119, 719662), (238, 359831), (587, 145894), (613, 139706), (1174, 72947), (1226, 69853), (4109, 20842), (4291, 19958), (8218, 10421), (8582, 9979)]