72846904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41203}}^1$

素因数の和:41239

約数の個数: 32

約数和(自身を含む): 155751120

約数和(自身を除く): 82904216

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 41203, 82406, 164812, 329624, 535639, 700451, 1071278, 1400902, 2142556, 2801804, 4285112, 5603608, 9105863, 18211726, 36423452, 72846904]

約数ペア:

[(1, 72846904), (2, 36423452), (4, 18211726), (8, 9105863), (13, 5603608), (17, 4285112), (26, 2801804), (34, 2142556), (52, 1400902), (68, 1071278), (104, 700451), (136, 535639), (221, 329624), (442, 164812), (884, 82406), (1768, 41203)]