72262806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 182808576

約数和(自身を除く): 110545770

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2203, 2343, 2982, 4406, 4686, 5467, 6609, 10934, 13218, 15421, 16401, 24233, 30842, 32802, 46263, 48466, 72699, 92526, 145398, 156413, 169631, 312826, 339262, 469239, 508893, 938478, 1017786, 1094891, 1720543, 2189782, 3284673, 3441086, 5161629, 6569346, 10323258, 12043801, 24087602, 36131403, 72262806]

約数ペア:

[(1, 72262806), (2, 36131403), (3, 24087602), (6, 12043801), (7, 10323258), (11, 6569346), (14, 5161629), (21, 3441086), (22, 3284673), (33, 2189782), (42, 1720543), (66, 1094891), (71, 1017786), (77, 938478), (142, 508893), (154, 469239), (213, 339262), (231, 312826), (426, 169631), (462, 156413), (497, 145398), (781, 92526), (994, 72699), (1491, 48466), (1562, 46263), (2203, 32802), (2343, 30842), (2982, 24233), (4406, 16401), (4686, 15421), (5467, 13218), (6609, 10934)]