121275968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5611

約数の個数: 56

約数和(自身を含む): 271052544

約数和(自身を除く): 149776576

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 5557, 10912, 11114, 21824, 22228, 44456, 61127, 88912, 122254, 172267, 177824, 244508, 344534, 355648, 489016, 689068, 978032, 1378136, 1894937, 1956064, 2756272, 3789874, 3912128, 5512544, 7579748, 11025088, 15159496, 30318992, 60637984, 121275968]

約数ペア:

[(1, 121275968), (2, 60637984), (4, 30318992), (8, 15159496), (11, 11025088), (16, 7579748), (22, 5512544), (31, 3912128), (32, 3789874), (44, 2756272), (62, 1956064), (64, 1894937), (88, 1378136), (124, 978032), (176, 689068), (248, 489016), (341, 355648), (352, 344534), (496, 244508), (682, 177824), (704, 172267), (992, 122254), (1364, 88912), (1984, 61127), (2728, 44456), (5456, 22228), (5557, 21824), (10912, 11114)]