78313942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 141460992

約数和(自身を除く): 63147050

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2273, 2461, 4546, 4922, 15911, 17227, 31822, 34454, 52279, 104558, 243211, 365953, 486422, 731906, 1702477, 3404954, 5593853, 11187706, 39156971, 78313942]

約数ペア:

[(1, 78313942), (2, 39156971), (7, 11187706), (14, 5593853), (23, 3404954), (46, 1702477), (107, 731906), (161, 486422), (214, 365953), (322, 243211), (749, 104558), (1498, 52279), (2273, 34454), (2461, 31822), (4546, 17227), (4922, 15911)]