51732816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 138824448

約数和(自身を除く): 87091632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 97, 123, 164, 194, 246, 271, 291, 328, 388, 492, 542, 582, 656, 776, 813, 984, 1084, 1164, 1552, 1626, 1968, 2168, 2328, 3252, 3977, 4336, 4656, 6504, 7954, 11111, 11931, 13008, 15908, 22222, 23862, 26287, 31816, 33333, 44444, 47724, 52574, 63632, 66666, 78861, 88888, 95448, 105148, 133332, 157722, 177776, 190896, 210296, 266664, 315444, 420592, 533328, 630888, 1077767, 1261776, 2155534, 3233301, 4311068, 6466602, 8622136, 12933204, 17244272, 25866408, 51732816]

約数ペア:

[(1, 51732816), (2, 25866408), (3, 17244272), (4, 12933204), (6, 8622136), (8, 6466602), (12, 4311068), (16, 3233301), (24, 2155534), (41, 1261776), (48, 1077767), (82, 630888), (97, 533328), (123, 420592), (164, 315444), (194, 266664), (246, 210296), (271, 190896), (291, 177776), (328, 157722), (388, 133332), (492, 105148), (542, 95448), (582, 88888), (656, 78861), (776, 66666), (813, 63632), (984, 52574), (1084, 47724), (1164, 44444), (1552, 33333), (1626, 31816), (1968, 26287), (2168, 23862), (2328, 22222), (3252, 15908), (3977, 13008), (4336, 11931), (4656, 11111), (6504, 7954)]