66698816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54851}}^1$

素因数の和:54882

約数の個数: 28

約数和(自身を含む): 139324080

約数和(自身を除く): 72625264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54851, 109702, 219404, 438808, 877616, 1042169, 1755232, 2084338, 3510464, 4168676, 8337352, 16674704, 33349408, 66698816]

約数ペア:

[(1, 66698816), (2, 33349408), (4, 16674704), (8, 8337352), (16, 4168676), (19, 3510464), (32, 2084338), (38, 1755232), (64, 1042169), (76, 877616), (152, 438808), (304, 219404), (608, 109702), (1216, 54851)]