91218490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12377}}^1$

素因数の和:12462

約数の個数: 32

約数和(自身を含む): 181808064

約数和(自身を除く): 90589574

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 12377, 24754, 61885, 123770, 136147, 272294, 680735, 829259, 1361470, 1658518, 4146295, 8292590, 9121849, 18243698, 45609245, 91218490]

約数ペア:

[(1, 91218490), (2, 45609245), (5, 18243698), (10, 9121849), (11, 8292590), (22, 4146295), (55, 1658518), (67, 1361470), (110, 829259), (134, 680735), (335, 272294), (670, 136147), (737, 123770), (1474, 61885), (3685, 24754), (7370, 12377)]