56746144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1499}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 138348000

約数和(自身を除く): 81601856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1499, 2366, 2704, 2912, 2998, 4732, 5408, 5996, 9464, 10493, 11992, 18928, 19487, 20986, 23984, 37856, 38974, 41972, 47968, 77948, 83944, 136409, 155896, 167888, 253331, 272818, 311792, 335776, 506662, 545636, 623584, 1013324, 1091272, 1773317, 2026648, 2182544, 3546634, 4053296, 4365088, 7093268, 8106592, 14186536, 28373072, 56746144]

約数ペア:

[(1, 56746144), (2, 28373072), (4, 14186536), (7, 8106592), (8, 7093268), (13, 4365088), (14, 4053296), (16, 3546634), (26, 2182544), (28, 2026648), (32, 1773317), (52, 1091272), (56, 1013324), (91, 623584), (104, 545636), (112, 506662), (169, 335776), (182, 311792), (208, 272818), (224, 253331), (338, 167888), (364, 155896), (416, 136409), (676, 83944), (728, 77948), (1183, 47968), (1352, 41972), (1456, 38974), (1499, 37856), (2366, 23984), (2704, 20986), (2912, 19487), (2998, 18928), (4732, 11992), (5408, 10493), (5996, 9464)]