64777986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 175488768

約数和(自身を除く): 110710782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 117, 126, 142, 182, 213, 234, 273, 426, 497, 546, 557, 639, 819, 923, 994, 1114, 1278, 1491, 1638, 1671, 1846, 2769, 2982, 3342, 3899, 4473, 5013, 5538, 6461, 7241, 7798, 8307, 8946, 10026, 11697, 12922, 14482, 16614, 19383, 21723, 23394, 35091, 38766, 39547, 43446, 50687, 58149, 65169, 70182, 79094, 101374, 116298, 118641, 130338, 152061, 237282, 276829, 304122, 355923, 456183, 514111, 553658, 711846, 830487, 912366, 1028222, 1542333, 1660974, 2491461, 3084666, 3598777, 4626999, 4982922, 7197554, 9253998, 10796331, 21592662, 32388993, 64777986]

約数ペア:

[(1, 64777986), (2, 32388993), (3, 21592662), (6, 10796331), (7, 9253998), (9, 7197554), (13, 4982922), (14, 4626999), (18, 3598777), (21, 3084666), (26, 2491461), (39, 1660974), (42, 1542333), (63, 1028222), (71, 912366), (78, 830487), (91, 711846), (117, 553658), (126, 514111), (142, 456183), (182, 355923), (213, 304122), (234, 276829), (273, 237282), (426, 152061), (497, 130338), (546, 118641), (557, 116298), (639, 101374), (819, 79094), (923, 70182), (994, 65169), (1114, 58149), (1278, 50687), (1491, 43446), (1638, 39547), (1671, 38766), (1846, 35091), (2769, 23394), (2982, 21723), (3342, 19383), (3899, 16614), (4473, 14482), (5013, 12922), (5538, 11697), (6461, 10026), (7241, 8946), (7798, 8307)]