84958986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 200245248

約数和(自身を除く): 115286262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 193, 223, 282, 329, 386, 446, 579, 658, 669, 987, 1158, 1338, 1351, 1561, 1974, 2702, 3122, 4053, 4683, 8106, 9071, 9366, 10481, 18142, 20962, 27213, 31443, 43039, 54426, 62886, 63497, 73367, 86078, 126994, 129117, 146734, 190491, 220101, 258234, 301273, 380982, 440202, 602546, 903819, 1807638, 2022833, 4045666, 6068499, 12136998, 14159831, 28319662, 42479493, 84958986]

約数ペア:

[(1, 84958986), (2, 42479493), (3, 28319662), (6, 14159831), (7, 12136998), (14, 6068499), (21, 4045666), (42, 2022833), (47, 1807638), (94, 903819), (141, 602546), (193, 440202), (223, 380982), (282, 301273), (329, 258234), (386, 220101), (446, 190491), (579, 146734), (658, 129117), (669, 126994), (987, 86078), (1158, 73367), (1338, 63497), (1351, 62886), (1561, 54426), (1974, 43039), (2702, 31443), (3122, 27213), (4053, 20962), (4683, 18142), (8106, 10481), (9071, 9366)]