81366258

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{709}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 168491520

約数和(自身を除く): 87125262

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 617, 709, 1234, 1418, 1851, 2127, 3702, 4254, 19127, 21979, 38254, 43958, 57381, 65937, 114762, 131874, 437453, 874906, 1312359, 2624718, 13561043, 27122086, 40683129, 81366258]

約数ペア:

[(1, 81366258), (2, 40683129), (3, 27122086), (6, 13561043), (31, 2624718), (62, 1312359), (93, 874906), (186, 437453), (617, 131874), (709, 114762), (1234, 65937), (1418, 57381), (1851, 43958), (2127, 38254), (3702, 21979), (4254, 19127)]