42199816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 81053280

約数和(自身を除く): 38853464

約数列:

[1, 2, 4, 8, 67, 131, 134, 262, 268, 524, 536, 601, 1048, 1202, 2404, 4808, 8777, 17554, 35108, 40267, 70216, 78731, 80534, 157462, 161068, 314924, 322136, 629848, 5274977, 10549954, 21099908, 42199816]

約数ペア:

[(1, 42199816), (2, 21099908), (4, 10549954), (8, 5274977), (67, 629848), (131, 322136), (134, 314924), (262, 161068), (268, 157462), (524, 80534), (536, 78731), (601, 70216), (1048, 40267), (1202, 35108), (2404, 17554), (4808, 8777)]