70606768

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 141090176

約数和(自身を除く): 70483408

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 976, 991, 1168, 1982, 3964, 4453, 7928, 8906, 15856, 17812, 35624, 60451, 71248, 72343, 120902, 144686, 241804, 289372, 483608, 578744, 967216, 1157488, 4412923, 8825846, 17651692, 35303384, 70606768]

約数ペア:

[(1, 70606768), (2, 35303384), (4, 17651692), (8, 8825846), (16, 4412923), (61, 1157488), (73, 967216), (122, 578744), (146, 483608), (244, 289372), (292, 241804), (488, 144686), (584, 120902), (976, 72343), (991, 71248), (1168, 60451), (1982, 35624), (3964, 17812), (4453, 15856), (7928, 8906)]