87947328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{65437}}^1$

素因数の和:65459

約数の個数: 56

約数和(自身を含む): 265940032

約数和(自身を除く): 177992704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 65437, 130874, 196311, 261748, 392622, 458059, 523496, 785244, 916118, 1046992, 1374177, 1570488, 1832236, 2093984, 2748354, 3140976, 3664472, 4187968, 5496708, 6281952, 7328944, 10993416, 12563904, 14657888, 21986832, 29315776, 43973664, 87947328]

約数ペア:

[(1, 87947328), (2, 43973664), (3, 29315776), (4, 21986832), (6, 14657888), (7, 12563904), (8, 10993416), (12, 7328944), (14, 6281952), (16, 5496708), (21, 4187968), (24, 3664472), (28, 3140976), (32, 2748354), (42, 2093984), (48, 1832236), (56, 1570488), (64, 1374177), (84, 1046992), (96, 916118), (112, 785244), (168, 523496), (192, 458059), (224, 392622), (336, 261748), (448, 196311), (672, 130874), (1344, 65437)]