90900772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{3319}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 163981440

約数和(自身を除く): 73080668

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 3319, 6638, 6847, 13276, 13694, 27388, 136079, 272158, 544316, 554273, 1108546, 2217092, 22725193, 45450386, 90900772]

約数ペア:

[(1, 90900772), (2, 45450386), (4, 22725193), (41, 2217092), (82, 1108546), (164, 554273), (167, 544316), (334, 272158), (668, 136079), (3319, 27388), (6638, 13694), (6847, 13276)]