78929298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:952

約数の個数: 72

約数和(自身を含む): 201003660

約数和(自身を除く): 122074362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 441, 654, 763, 821, 882, 981, 1526, 1642, 1962, 2289, 2463, 4578, 4926, 5341, 5747, 6867, 7389, 10682, 11494, 13734, 14778, 16023, 17241, 32046, 34482, 40229, 48069, 51723, 80458, 89489, 96138, 103446, 120687, 178978, 241374, 268467, 362061, 536934, 626423, 724122, 805401, 1252846, 1610802, 1879269, 3758538, 4384961, 5637807, 8769922, 11275614, 13154883, 26309766, 39464649, 78929298]

約数ペア:

[(1, 78929298), (2, 39464649), (3, 26309766), (6, 13154883), (7, 11275614), (9, 8769922), (14, 5637807), (18, 4384961), (21, 3758538), (42, 1879269), (49, 1610802), (63, 1252846), (98, 805401), (109, 724122), (126, 626423), (147, 536934), (218, 362061), (294, 268467), (327, 241374), (441, 178978), (654, 120687), (763, 103446), (821, 96138), (882, 89489), (981, 80458), (1526, 51723), (1642, 48069), (1962, 40229), (2289, 34482), (2463, 32046), (4578, 17241), (4926, 16023), (5341, 14778), (5747, 13734), (6867, 11494), (7389, 10682)]