31240482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 79591680

約数和(自身を除く): 48351198

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 1973, 2262, 2639, 3946, 5278, 5919, 7917, 11838, 13811, 15834, 25649, 27622, 41433, 51298, 57217, 76947, 82866, 114434, 153894, 171651, 179543, 343302, 359086, 400519, 538629, 743821, 801038, 1077258, 1201557, 1487642, 2231463, 2403114, 4462926, 5206747, 10413494, 15620241, 31240482]

約数ペア:

[(1, 31240482), (2, 15620241), (3, 10413494), (6, 5206747), (7, 4462926), (13, 2403114), (14, 2231463), (21, 1487642), (26, 1201557), (29, 1077258), (39, 801038), (42, 743821), (58, 538629), (78, 400519), (87, 359086), (91, 343302), (174, 179543), (182, 171651), (203, 153894), (273, 114434), (377, 82866), (406, 76947), (546, 57217), (609, 51298), (754, 41433), (1131, 27622), (1218, 25649), (1973, 15834), (2262, 13811), (2639, 11838), (3946, 7917), (5278, 5919)]