68914482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 185254560

約数和(自身を除く): 116340078

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 73, 78, 91, 98, 114, 133, 146, 147, 169, 182, 219, 247, 266, 273, 294, 338, 399, 438, 494, 507, 511, 546, 637, 741, 798, 931, 949, 1014, 1022, 1183, 1274, 1387, 1482, 1533, 1729, 1862, 1898, 1911, 2366, 2774, 2793, 2847, 3066, 3211, 3458, 3549, 3577, 3822, 4161, 5187, 5586, 5694, 6422, 6643, 7098, 7154, 8281, 8322, 9633, 9709, 10374, 10731, 12103, 12337, 13286, 16562, 18031, 19266, 19418, 19929, 21462, 22477, 24206, 24674, 24843, 29127, 36062, 36309, 37011, 39858, 44954, 46501, 49686, 54093, 58254, 67431, 67963, 72618, 74022, 86359, 93002, 108186, 126217, 134862, 135926, 139503, 157339, 172718, 203889, 234403, 252434, 259077, 279006, 314678, 378651, 407778, 468806, 472017, 518154, 604513, 703209, 757302, 883519, 944034, 1209026, 1406418, 1640821, 1767038, 1813539, 2650557, 3281642, 3627078, 4922463, 5301114, 9844926, 11485747, 22971494, 34457241, 68914482]

約数ペア:

[(1, 68914482), (2, 34457241), (3, 22971494), (6, 11485747), (7, 9844926), (13, 5301114), (14, 4922463), (19, 3627078), (21, 3281642), (26, 2650557), (38, 1813539), (39, 1767038), (42, 1640821), (49, 1406418), (57, 1209026), (73, 944034), (78, 883519), (91, 757302), (98, 703209), (114, 604513), (133, 518154), (146, 472017), (147, 468806), (169, 407778), (182, 378651), (219, 314678), (247, 279006), (266, 259077), (273, 252434), (294, 234403), (338, 203889), (399, 172718), (438, 157339), (494, 139503), (507, 135926), (511, 134862), (546, 126217), (637, 108186), (741, 93002), (798, 86359), (931, 74022), (949, 72618), (1014, 67963), (1022, 67431), (1183, 58254), (1274, 54093), (1387, 49686), (1482, 46501), (1533, 44954), (1729, 39858), (1862, 37011), (1898, 36309), (1911, 36062), (2366, 29127), (2774, 24843), (2793, 24674), (2847, 24206), (3066, 22477), (3211, 21462), (3458, 19929), (3549, 19418), (3577, 19266), (3822, 18031), (4161, 16562), (5187, 13286), (5586, 12337), (5694, 12103), (6422, 10731), (6643, 10374), (7098, 9709), (7154, 9633), (8281, 8322)]