72719922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20789}}^1$

素因数の和:20858

約数の個数: 32

約数和(自身を含む): 161663040

約数和(自身を除く): 88943118

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 20789, 41578, 62367, 124734, 228679, 457358, 686037, 1101817, 1372074, 2203634, 3305451, 6610902, 12119987, 24239974, 36359961, 72719922]

約数ペア:

[(1, 72719922), (2, 36359961), (3, 24239974), (6, 12119987), (11, 6610902), (22, 3305451), (33, 2203634), (53, 1372074), (66, 1101817), (106, 686037), (159, 457358), (318, 228679), (583, 124734), (1166, 62367), (1749, 41578), (3498, 20789)]