85389128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 182545920

約数和(自身を除く): 97156792

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 113, 124, 226, 248, 277, 341, 452, 554, 682, 904, 1108, 1243, 1364, 2216, 2486, 2728, 3047, 3503, 4972, 6094, 7006, 8587, 9944, 12188, 14012, 17174, 24376, 28024, 31301, 34348, 38533, 62602, 68696, 77066, 94457, 125204, 154132, 188914, 250408, 308264, 344311, 377828, 688622, 755656, 970331, 1377244, 1940662, 2754488, 3881324, 7762648, 10673641, 21347282, 42694564, 85389128]

約数ペア:

[(1, 85389128), (2, 42694564), (4, 21347282), (8, 10673641), (11, 7762648), (22, 3881324), (31, 2754488), (44, 1940662), (62, 1377244), (88, 970331), (113, 755656), (124, 688622), (226, 377828), (248, 344311), (277, 308264), (341, 250408), (452, 188914), (554, 154132), (682, 125204), (904, 94457), (1108, 77066), (1243, 68696), (1364, 62602), (2216, 38533), (2486, 34348), (2728, 31301), (3047, 28024), (3503, 24376), (4972, 17174), (6094, 14012), (7006, 12188), (8587, 9944)]