65407644

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 184504320

約数和(自身を除く): 119096676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 43, 47, 58, 62, 86, 87, 93, 94, 116, 124, 129, 141, 172, 174, 186, 188, 258, 261, 279, 282, 348, 372, 387, 423, 516, 522, 558, 564, 774, 846, 899, 1044, 1116, 1247, 1333, 1363, 1457, 1548, 1692, 1798, 2021, 2494, 2666, 2697, 2726, 2914, 3596, 3741, 3999, 4042, 4089, 4371, 4988, 5332, 5394, 5452, 5828, 6063, 7482, 7998, 8084, 8091, 8178, 8742, 10788, 11223, 11997, 12126, 12267, 13113, 14964, 15996, 16182, 16356, 17484, 18189, 22446, 23994, 24252, 24534, 26226, 32364, 36378, 38657, 42253, 44892, 47988, 49068, 52452, 58609, 62651, 72756, 77314, 84506, 115971, 117218, 125302, 126759, 154628, 169012, 175827, 187953, 231942, 234436, 250604, 253518, 347913, 351654, 375906, 380277, 463884, 507036, 527481, 563859, 695826, 703308, 751812, 760554, 1054962, 1127718, 1391652, 1521108, 1816879, 2109924, 2255436, 3633758, 5450637, 7267516, 10901274, 16351911, 21802548, 32703822, 65407644]

約数ペア:

[(1, 65407644), (2, 32703822), (3, 21802548), (4, 16351911), (6, 10901274), (9, 7267516), (12, 5450637), (18, 3633758), (29, 2255436), (31, 2109924), (36, 1816879), (43, 1521108), (47, 1391652), (58, 1127718), (62, 1054962), (86, 760554), (87, 751812), (93, 703308), (94, 695826), (116, 563859), (124, 527481), (129, 507036), (141, 463884), (172, 380277), (174, 375906), (186, 351654), (188, 347913), (258, 253518), (261, 250604), (279, 234436), (282, 231942), (348, 187953), (372, 175827), (387, 169012), (423, 154628), (516, 126759), (522, 125302), (558, 117218), (564, 115971), (774, 84506), (846, 77314), (899, 72756), (1044, 62651), (1116, 58609), (1247, 52452), (1333, 49068), (1363, 47988), (1457, 44892), (1548, 42253), (1692, 38657), (1798, 36378), (2021, 32364), (2494, 26226), (2666, 24534), (2697, 24252), (2726, 23994), (2914, 22446), (3596, 18189), (3741, 17484), (3999, 16356), (4042, 16182), (4089, 15996), (4371, 14964), (4988, 13113), (5332, 12267), (5394, 12126), (5452, 11997), (5828, 11223), (6063, 10788), (7482, 8742), (7998, 8178), (8084, 8091)]