78077944

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10177}}^1$

素因数の和:10327

約数の個数: 32

約数和(自身を含む): 168547680

約数和(自身を除く): 90469736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 10177, 20354, 40708, 71239, 81416, 142478, 284956, 569912, 1394249, 2788498, 5576996, 9759743, 11153992, 19519486, 39038972, 78077944]

約数ペア:

[(1, 78077944), (2, 39038972), (4, 19519486), (7, 11153992), (8, 9759743), (14, 5576996), (28, 2788498), (56, 1394249), (137, 569912), (274, 284956), (548, 142478), (959, 81416), (1096, 71239), (1918, 40708), (3836, 20354), (7672, 10177)]