72227772

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{22543}}^1$

素因数の和:22642

約数の個数: 36

約数和(自身を含む): 184635360

約数和(自身を除く): 112407588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 22543, 45086, 67629, 90172, 135258, 202887, 270516, 405774, 811548, 2006327, 4012654, 6018981, 8025308, 12037962, 18056943, 24075924, 36113886, 72227772]

約数ペア:

[(1, 72227772), (2, 36113886), (3, 24075924), (4, 18056943), (6, 12037962), (9, 8025308), (12, 6018981), (18, 4012654), (36, 2006327), (89, 811548), (178, 405774), (267, 270516), (356, 202887), (534, 135258), (801, 90172), (1068, 67629), (1602, 45086), (3204, 22543)]