81359102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 141177600

約数和(自身を除く): 59818498

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 1289, 1661, 2578, 2869, 3322, 5738, 14179, 24491, 28358, 31559, 48982, 63118, 194639, 269401, 389278, 538802, 2141029, 3698141, 4282058, 7396282, 40679551, 81359102]

約数ペア:

[(1, 81359102), (2, 40679551), (11, 7396282), (19, 4282058), (22, 3698141), (38, 2141029), (151, 538802), (209, 389278), (302, 269401), (418, 194639), (1289, 63118), (1661, 48982), (2578, 31559), (2869, 28358), (3322, 24491), (5738, 14179)]