64367212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 150151680

約数和(自身を除く): 85784468

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 133, 164, 182, 227, 247, 266, 287, 364, 454, 494, 532, 533, 574, 779, 908, 988, 1066, 1148, 1558, 1589, 1729, 2132, 2951, 3116, 3178, 3458, 3731, 4313, 5453, 5902, 6356, 6916, 7462, 8626, 9307, 10127, 10906, 11804, 14924, 17252, 18614, 20254, 20657, 21812, 30191, 37228, 40508, 41314, 56069, 60382, 65149, 70889, 82628, 112138, 120764, 120991, 130298, 141778, 176833, 224276, 241982, 260596, 283556, 353666, 392483, 483964, 707332, 784966, 846937, 1237831, 1569932, 1693874, 2298829, 2475662, 3387748, 4597658, 4951324, 9195316, 16091803, 32183606, 64367212]

約数ペア:

[(1, 64367212), (2, 32183606), (4, 16091803), (7, 9195316), (13, 4951324), (14, 4597658), (19, 3387748), (26, 2475662), (28, 2298829), (38, 1693874), (41, 1569932), (52, 1237831), (76, 846937), (82, 784966), (91, 707332), (133, 483964), (164, 392483), (182, 353666), (227, 283556), (247, 260596), (266, 241982), (287, 224276), (364, 176833), (454, 141778), (494, 130298), (532, 120991), (533, 120764), (574, 112138), (779, 82628), (908, 70889), (988, 65149), (1066, 60382), (1148, 56069), (1558, 41314), (1589, 40508), (1729, 37228), (2132, 30191), (2951, 21812), (3116, 20657), (3178, 20254), (3458, 18614), (3731, 17252), (4313, 14924), (5453, 11804), (5902, 10906), (6356, 10127), (6916, 9307), (7462, 8626)]