72648818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 53426062

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 1151, 1661, 2302, 2869, 3322, 5738, 12661, 21869, 25322, 31559, 43738, 63118, 173801, 240559, 347602, 481118, 1911811, 3302219, 3823622, 6604438, 36324409, 72648818]

約数ペア:

[(1, 72648818), (2, 36324409), (11, 6604438), (19, 3823622), (22, 3302219), (38, 1911811), (151, 481118), (209, 347602), (302, 240559), (418, 173801), (1151, 63118), (1661, 43738), (2302, 31559), (2869, 25322), (3322, 21869), (5738, 12661)]