84061728

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4198

約数の個数: 72

約数和(自身を含む): 242476416

約数和(自身を除く): 158414688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4111, 5112, 6816, 8222, 10224, 12333, 16444, 20448, 24666, 32888, 36999, 49332, 65776, 73998, 98664, 131552, 147996, 197328, 291881, 295992, 394656, 583762, 591984, 875643, 1167524, 1183968, 1751286, 2335048, 2626929, 3502572, 4670096, 5253858, 7005144, 9340192, 10507716, 14010288, 21015432, 28020576, 42030864, 84061728]

約数ペア:

[(1, 84061728), (2, 42030864), (3, 28020576), (4, 21015432), (6, 14010288), (8, 10507716), (9, 9340192), (12, 7005144), (16, 5253858), (18, 4670096), (24, 3502572), (32, 2626929), (36, 2335048), (48, 1751286), (71, 1183968), (72, 1167524), (96, 875643), (142, 591984), (144, 583762), (213, 394656), (284, 295992), (288, 291881), (426, 197328), (568, 147996), (639, 131552), (852, 98664), (1136, 73998), (1278, 65776), (1704, 49332), (2272, 36999), (2556, 32888), (3408, 24666), (4111, 20448), (5112, 16444), (6816, 12333), (8222, 10224)]