40316367

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 72515856

約数和(自身を除く): 32199489

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 73, 91, 119, 147, 219, 221, 273, 289, 357, 511, 637, 663, 833, 867, 949, 1241, 1533, 1547, 1911, 2023, 2499, 2847, 3577, 3723, 3757, 4641, 6069, 6643, 8687, 10731, 10829, 11271, 14161, 16133, 19929, 21097, 26061, 26299, 32487, 42483, 46501, 48399, 60809, 63291, 78897, 112931, 139503, 147679, 182427, 184093, 274261, 338793, 443037, 552279, 790517, 822783, 1033753, 1919827, 2371551, 3101259, 5759481, 13438789, 40316367]

約数ペア:

[(1, 40316367), (3, 13438789), (7, 5759481), (13, 3101259), (17, 2371551), (21, 1919827), (39, 1033753), (49, 822783), (51, 790517), (73, 552279), (91, 443037), (119, 338793), (147, 274261), (219, 184093), (221, 182427), (273, 147679), (289, 139503), (357, 112931), (511, 78897), (637, 63291), (663, 60809), (833, 48399), (867, 46501), (949, 42483), (1241, 32487), (1533, 26299), (1547, 26061), (1911, 21097), (2023, 19929), (2499, 16133), (2847, 14161), (3577, 11271), (3723, 10829), (3757, 10731), (4641, 8687), (6069, 6643)]