72670346

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 130740480

約数和(自身を除く): 58070134

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 2521, 4118, 5042, 14413, 17647, 28826, 35294, 73109, 146218, 178991, 357982, 511763, 1023526, 1252937, 2505874, 5190739, 10381478, 36335173, 72670346]

約数ペア:

[(1, 72670346), (2, 36335173), (7, 10381478), (14, 5190739), (29, 2505874), (58, 1252937), (71, 1023526), (142, 511763), (203, 357982), (406, 178991), (497, 146218), (994, 73109), (2059, 35294), (2521, 28826), (4118, 17647), (5042, 14413)]