81981522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28289}}^1$

素因数の和:28327

約数の個数: 48

約数和(自身を含む): 211835520

約数和(自身を除く): 129853998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 28289, 56578, 84867, 169734, 198023, 254601, 396046, 509202, 594069, 650647, 1188138, 1301294, 1782207, 1951941, 3564414, 3903882, 4554529, 5855823, 9109058, 11711646, 13663587, 27327174, 40990761, 81981522]

約数ペア:

[(1, 81981522), (2, 40990761), (3, 27327174), (6, 13663587), (7, 11711646), (9, 9109058), (14, 5855823), (18, 4554529), (21, 3903882), (23, 3564414), (42, 1951941), (46, 1782207), (63, 1301294), (69, 1188138), (126, 650647), (138, 594069), (161, 509202), (207, 396046), (322, 254601), (414, 198023), (483, 169734), (966, 84867), (1449, 56578), (2898, 28289)]