51533416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 107251200

約数和(自身を除く): 55717784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 139, 242, 278, 383, 484, 556, 766, 968, 1112, 1529, 1532, 3058, 3064, 4213, 6116, 8426, 12232, 16819, 16852, 33638, 33704, 46343, 53237, 67276, 92686, 106474, 134552, 185372, 212948, 370744, 425896, 585607, 1171214, 2342428, 4684856, 6441677, 12883354, 25766708, 51533416]

約数ペア:

[(1, 51533416), (2, 25766708), (4, 12883354), (8, 6441677), (11, 4684856), (22, 2342428), (44, 1171214), (88, 585607), (121, 425896), (139, 370744), (242, 212948), (278, 185372), (383, 134552), (484, 106474), (556, 92686), (766, 67276), (968, 53237), (1112, 46343), (1529, 33704), (1532, 33638), (3058, 16852), (3064, 16819), (4213, 12232), (6116, 8426)]