86358972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 235799424

約数和(自身を除く): 149440452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 647, 681, 908, 1294, 1362, 1589, 1941, 2588, 2724, 3178, 3882, 4529, 4767, 6356, 7764, 9058, 9534, 11123, 13587, 18116, 19068, 22246, 27174, 31703, 33369, 44492, 54348, 63406, 66738, 95109, 126812, 133476, 146869, 190218, 293738, 380436, 440607, 587476, 881214, 1028083, 1762428, 2056166, 3084249, 4112332, 6168498, 7196581, 12336996, 14393162, 21589743, 28786324, 43179486, 86358972]

約数ペア:

[(1, 86358972), (2, 43179486), (3, 28786324), (4, 21589743), (6, 14393162), (7, 12336996), (12, 7196581), (14, 6168498), (21, 4112332), (28, 3084249), (42, 2056166), (49, 1762428), (84, 1028083), (98, 881214), (147, 587476), (196, 440607), (227, 380436), (294, 293738), (454, 190218), (588, 146869), (647, 133476), (681, 126812), (908, 95109), (1294, 66738), (1362, 63406), (1589, 54348), (1941, 44492), (2588, 33369), (2724, 31703), (3178, 27174), (3882, 22246), (4529, 19068), (4767, 18116), (6356, 13587), (7764, 11123), (9058, 9534)]