82868456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 179919360

約数和(自身を除く): 97050904

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 124, 148, 248, 296, 341, 407, 682, 814, 821, 1147, 1364, 1628, 1642, 2294, 2728, 3256, 3284, 4588, 6568, 9031, 9176, 12617, 18062, 25234, 25451, 30377, 36124, 50468, 50902, 60754, 72248, 100936, 101804, 121508, 203608, 243016, 279961, 334147, 559922, 668294, 941687, 1119844, 1336588, 1883374, 2239688, 2673176, 3766748, 7533496, 10358557, 20717114, 41434228, 82868456]

約数ペア:

[(1, 82868456), (2, 41434228), (4, 20717114), (8, 10358557), (11, 7533496), (22, 3766748), (31, 2673176), (37, 2239688), (44, 1883374), (62, 1336588), (74, 1119844), (88, 941687), (124, 668294), (148, 559922), (248, 334147), (296, 279961), (341, 243016), (407, 203608), (682, 121508), (814, 101804), (821, 100936), (1147, 72248), (1364, 60754), (1628, 50902), (1642, 50468), (2294, 36124), (2728, 30377), (3256, 25451), (3284, 25234), (4588, 18062), (6568, 12617), (9031, 9176)]