68832790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23021}}^1$

素因数の和:23064

約数の個数: 32

約数和(自身を含む): 139237056

約数和(自身を除く): 70404266

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 23021, 46042, 115105, 230210, 299273, 529483, 598546, 1058966, 1496365, 2647415, 2992730, 5294830, 6883279, 13766558, 34416395, 68832790]

約数ペア:

[(1, 68832790), (2, 34416395), (5, 13766558), (10, 6883279), (13, 5294830), (23, 2992730), (26, 2647415), (46, 1496365), (65, 1058966), (115, 598546), (130, 529483), (230, 299273), (299, 230210), (598, 115105), (1495, 46042), (2990, 23021)]