42639064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6949}}^1$

素因数の和:7027

約数の個数: 32

約数和(自身を含む): 87570000

約数和(自身を除く): 44930936

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 6949, 13898, 27796, 55592, 90337, 180674, 361348, 409991, 722696, 819982, 1639964, 3279928, 5329883, 10659766, 21319532, 42639064]

約数ペア:

[(1, 42639064), (2, 21319532), (4, 10659766), (8, 5329883), (13, 3279928), (26, 1639964), (52, 819982), (59, 722696), (104, 409991), (118, 361348), (236, 180674), (472, 90337), (767, 55592), (1534, 27796), (3068, 13898), (6136, 6949)]