64253584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 126866880

約数和(自身を除く): 62613296

約数列:

[1, 2, 4, 8, 16, 139, 167, 173, 278, 334, 346, 556, 668, 692, 1112, 1336, 1384, 2224, 2672, 2768, 23213, 24047, 28891, 46426, 48094, 57782, 92852, 96188, 115564, 185704, 192376, 231128, 371408, 384752, 462256, 4015849, 8031698, 16063396, 32126792, 64253584]

約数ペア:

[(1, 64253584), (2, 32126792), (4, 16063396), (8, 8031698), (16, 4015849), (139, 462256), (167, 384752), (173, 371408), (278, 231128), (334, 192376), (346, 185704), (556, 115564), (668, 96188), (692, 92852), (1112, 57782), (1336, 48094), (1384, 46426), (2224, 28891), (2672, 24047), (2768, 23213)]