77420488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 150796800

約数和(自身を除く): 73376312

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 307, 614, 1087, 1228, 2174, 2456, 4348, 8696, 8903, 17806, 31523, 35612, 63046, 71224, 126092, 252184, 333709, 667418, 1334836, 2669672, 9677561, 19355122, 38710244, 77420488]

約数ペア:

[(1, 77420488), (2, 38710244), (4, 19355122), (8, 9677561), (29, 2669672), (58, 1334836), (116, 667418), (232, 333709), (307, 252184), (614, 126092), (1087, 71224), (1228, 63046), (2174, 35612), (2456, 31523), (4348, 17806), (8696, 8903)]