78104906672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{375504359}}^1$

素因数の和:375504380

約数の個数: 20

約数和(自身を含む): 162968892240

約数和(自身を除く): 84863985568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 375504359, 751008718, 1502017436, 3004034872, 4881556667, 6008069744, 9763113334, 19526226668, 39052453336, 78104906672]

約数ペア:

[(1, 78104906672), (2, 39052453336), (4, 19526226668), (8, 9763113334), (13, 6008069744), (16, 4881556667), (26, 3004034872), (52, 1502017436), (104, 751008718), (208, 375504359)]