90917748

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{4651}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 237065920

約数和(自身を除く): 146148172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4651, 4887, 6516, 9302, 9774, 13953, 18604, 19548, 27906, 41859, 55812, 83718, 125577, 167436, 251154, 502308, 841831, 1683662, 2525493, 3367324, 5050986, 7576479, 10101972, 15152958, 22729437, 30305916, 45458874, 90917748]

約数ペア:

[(1, 90917748), (2, 45458874), (3, 30305916), (4, 22729437), (6, 15152958), (9, 10101972), (12, 7576479), (18, 5050986), (27, 3367324), (36, 2525493), (54, 1683662), (108, 841831), (181, 502308), (362, 251154), (543, 167436), (724, 125577), (1086, 83718), (1629, 55812), (2172, 41859), (3258, 27906), (4651, 19548), (4887, 18604), (6516, 13953), (9302, 9774)]