64959.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 31328640

約数和(自身を除く): 18228644

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 52, 58, 68, 73, 91, 116, 119, 146, 182, 203, 221, 238, 292, 364, 377, 406, 442, 476, 493, 511, 754, 812, 884, 949, 986, 1022, 1241, 1508, 1547, 1898, 1972, 2044, 2117, 2482, 2639, 3094, 3451, 3796, 4234, 4964, 5278, 6188, 6409, 6643, 6902, 8468, 8687, 10556, 12818, 13286, 13804, 14819, 16133, 17374, 25636, 26572, 27521, 29638, 32266, 34748, 35989, 44863, 55042, 59276, 64532, 71978, 89726, 110084, 112931, 143956, 179452, 192647, 225862, 251923, 385294, 451724, 467857, 503846, 770588, 935714, 1007692, 1871428, 3274999, 6549998, 13099996]

約数ペア:

[(1, 13099996), (2, 6549998), (4, 3274999), (7, 1871428), (13, 1007692), (14, 935714), (17, 770588), (26, 503846), (28, 467857), (29, 451724), (34, 385294), (52, 251923), (58, 225862), (68, 192647), (73, 179452), (91, 143956), (116, 112931), (119, 110084), (146, 89726), (182, 71978), (203, 64532), (221, 59276), (238, 55042), (292, 44863), (364, 35989), (377, 34748), (406, 32266), (442, 29638), (476, 27521), (493, 26572), (511, 25636), (754, 17374), (812, 16133), (884, 14819), (949, 13804), (986, 13286), (1022, 12818), (1241, 10556), (1508, 8687), (1547, 8468), (1898, 6902), (1972, 6643), (2044, 6409), (2117, 6188), (2482, 5278), (2639, 4964), (3094, 4234), (3451, 3796)]