51367648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 107122176

約数和(自身を除く): 55754528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 983, 1136, 1633, 1966, 2272, 3266, 3932, 6532, 7864, 13064, 15728, 22609, 26128, 31456, 45218, 52256, 69793, 90436, 139586, 180872, 279172, 361744, 558344, 723488, 1116688, 1605239, 2233376, 3210478, 6420956, 12841912, 25683824, 51367648]

約数ペア:

[(1, 51367648), (2, 25683824), (4, 12841912), (8, 6420956), (16, 3210478), (23, 2233376), (32, 1605239), (46, 1116688), (71, 723488), (92, 558344), (142, 361744), (184, 279172), (284, 180872), (368, 139586), (568, 90436), (736, 69793), (983, 52256), (1136, 45218), (1633, 31456), (1966, 26128), (2272, 22609), (3266, 15728), (3932, 13064), (6532, 7864)]