71889112

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 136972800

約数和(自身を除く): 65083688

約数列:

[1, 2, 4, 8, 127, 173, 254, 346, 409, 508, 692, 818, 1016, 1384, 1636, 3272, 21971, 43942, 51943, 70757, 87884, 103886, 141514, 175768, 207772, 283028, 415544, 566056, 8986139, 17972278, 35944556, 71889112]

約数ペア:

[(1, 71889112), (2, 35944556), (4, 17972278), (8, 8986139), (127, 566056), (173, 415544), (254, 283028), (346, 207772), (409, 175768), (508, 141514), (692, 103886), (818, 87884), (1016, 70757), (1384, 51943), (1636, 43942), (3272, 21971)]