91473018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 148027782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 53, 58, 78, 87, 91, 106, 109, 159, 174, 182, 203, 218, 273, 318, 327, 371, 377, 406, 546, 609, 654, 689, 742, 754, 763, 1113, 1131, 1218, 1378, 1417, 1526, 1537, 2067, 2226, 2262, 2289, 2639, 2834, 3074, 3161, 4134, 4251, 4578, 4611, 4823, 5278, 5777, 6322, 7917, 8502, 9222, 9483, 9646, 9919, 10759, 11554, 14469, 15834, 17331, 18966, 19838, 19981, 21518, 22127, 28938, 29757, 32277, 34662, 39962, 40439, 41093, 44254, 59514, 59943, 64554, 66381, 75101, 80878, 82186, 119886, 121317, 123279, 132762, 139867, 150202, 167533, 225303, 242634, 246558, 279734, 287651, 335066, 419601, 450606, 502599, 525707, 575302, 839202, 862953, 1005198, 1051414, 1172731, 1577121, 1725906, 2177929, 2345462, 3154242, 3518193, 4355858, 6533787, 7036386, 13067574, 15245503, 30491006, 45736509, 91473018]

約数ペア:

[(1, 91473018), (2, 45736509), (3, 30491006), (6, 15245503), (7, 13067574), (13, 7036386), (14, 6533787), (21, 4355858), (26, 3518193), (29, 3154242), (39, 2345462), (42, 2177929), (53, 1725906), (58, 1577121), (78, 1172731), (87, 1051414), (91, 1005198), (106, 862953), (109, 839202), (159, 575302), (174, 525707), (182, 502599), (203, 450606), (218, 419601), (273, 335066), (318, 287651), (327, 279734), (371, 246558), (377, 242634), (406, 225303), (546, 167533), (609, 150202), (654, 139867), (689, 132762), (742, 123279), (754, 121317), (763, 119886), (1113, 82186), (1131, 80878), (1218, 75101), (1378, 66381), (1417, 64554), (1526, 59943), (1537, 59514), (2067, 44254), (2226, 41093), (2262, 40439), (2289, 39962), (2639, 34662), (2834, 32277), (3074, 29757), (3161, 28938), (4134, 22127), (4251, 21518), (4578, 19981), (4611, 19838), (4823, 18966), (5278, 17331), (5777, 15834), (6322, 14469), (7917, 11554), (8502, 10759), (9222, 9919), (9483, 9646)]