51275784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 153872640

約数和(自身を除く): 102596856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 73, 74, 84, 111, 113, 146, 148, 168, 219, 222, 226, 259, 292, 296, 339, 438, 444, 452, 511, 518, 584, 678, 777, 791, 876, 888, 904, 1022, 1036, 1356, 1533, 1554, 1582, 1752, 2044, 2072, 2373, 2701, 2712, 3066, 3108, 3164, 4088, 4181, 4746, 5402, 6132, 6216, 6328, 8103, 8249, 8362, 9492, 10804, 12264, 12543, 16206, 16498, 16724, 18907, 18984, 21608, 24747, 25086, 29267, 32412, 32996, 33448, 37814, 49494, 50172, 56721, 57743, 58534, 64824, 65992, 75628, 87801, 98988, 100344, 113442, 115486, 117068, 151256, 173229, 175602, 197976, 226884, 230972, 234136, 305213, 346458, 351204, 453768, 461944, 610426, 692916, 702408, 915639, 1220852, 1385832, 1831278, 2136491, 2441704, 3662556, 4272982, 6409473, 7325112, 8545964, 12818946, 17091928, 25637892, 51275784]

約数ペア:

[(1, 51275784), (2, 25637892), (3, 17091928), (4, 12818946), (6, 8545964), (7, 7325112), (8, 6409473), (12, 4272982), (14, 3662556), (21, 2441704), (24, 2136491), (28, 1831278), (37, 1385832), (42, 1220852), (56, 915639), (73, 702408), (74, 692916), (84, 610426), (111, 461944), (113, 453768), (146, 351204), (148, 346458), (168, 305213), (219, 234136), (222, 230972), (226, 226884), (259, 197976), (292, 175602), (296, 173229), (339, 151256), (438, 117068), (444, 115486), (452, 113442), (511, 100344), (518, 98988), (584, 87801), (678, 75628), (777, 65992), (791, 64824), (876, 58534), (888, 57743), (904, 56721), (1022, 50172), (1036, 49494), (1356, 37814), (1533, 33448), (1554, 32996), (1582, 32412), (1752, 29267), (2044, 25086), (2072, 24747), (2373, 21608), (2701, 18984), (2712, 18907), (3066, 16724), (3108, 16498), (3164, 16206), (4088, 12543), (4181, 12264), (4746, 10804), (5402, 9492), (6132, 8362), (6216, 8249), (6328, 8103)]