77275548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 108

約数和(自身を含む): 230800752

約数和(自身を除く): 153525204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 426, 441, 497, 588, 617, 639, 852, 882, 994, 1234, 1278, 1491, 1764, 1851, 1988, 2468, 2556, 2982, 3479, 3702, 4319, 4473, 5553, 5964, 6958, 7404, 8638, 8946, 10437, 11106, 12957, 13916, 17276, 17892, 20874, 22212, 25914, 30233, 31311, 38871, 41748, 43807, 51828, 60466, 62622, 77742, 87614, 90699, 120932, 125244, 131421, 155484, 175228, 181398, 262842, 272097, 306649, 362796, 394263, 525684, 544194, 613298, 788526, 919947, 1088388, 1226596, 1577052, 1839894, 2146543, 2759841, 3679788, 4293086, 5519682, 6439629, 8586172, 11039364, 12879258, 19318887, 25758516, 38637774, 77275548]

約数ペア:

[(1, 77275548), (2, 38637774), (3, 25758516), (4, 19318887), (6, 12879258), (7, 11039364), (9, 8586172), (12, 6439629), (14, 5519682), (18, 4293086), (21, 3679788), (28, 2759841), (36, 2146543), (42, 1839894), (49, 1577052), (63, 1226596), (71, 1088388), (84, 919947), (98, 788526), (126, 613298), (142, 544194), (147, 525684), (196, 394263), (213, 362796), (252, 306649), (284, 272097), (294, 262842), (426, 181398), (441, 175228), (497, 155484), (588, 131421), (617, 125244), (639, 120932), (852, 90699), (882, 87614), (994, 77742), (1234, 62622), (1278, 60466), (1491, 51828), (1764, 43807), (1851, 41748), (1988, 38871), (2468, 31311), (2556, 30233), (2982, 25914), (3479, 22212), (3702, 20874), (4319, 17892), (4473, 17276), (5553, 13916), (5964, 12957), (6958, 11106), (7404, 10437), (8638, 8946)]