86957904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 246859200

約数和(自身を除く): 159901296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1049, 1256, 1727, 1884, 2098, 2512, 3147, 3454, 3768, 4196, 5181, 6294, 6908, 7536, 8392, 10362, 11539, 12588, 13816, 16784, 20724, 23078, 25176, 27632, 34617, 41448, 46156, 50352, 69234, 82896, 92312, 138468, 164693, 184624, 276936, 329386, 494079, 553872, 658772, 988158, 1317544, 1811623, 1976316, 2635088, 3623246, 3952632, 5434869, 7246492, 7905264, 10869738, 14492984, 21739476, 28985968, 43478952, 86957904]

約数ペア:

[(1, 86957904), (2, 43478952), (3, 28985968), (4, 21739476), (6, 14492984), (8, 10869738), (11, 7905264), (12, 7246492), (16, 5434869), (22, 3952632), (24, 3623246), (33, 2635088), (44, 1976316), (48, 1811623), (66, 1317544), (88, 988158), (132, 658772), (157, 553872), (176, 494079), (264, 329386), (314, 276936), (471, 184624), (528, 164693), (628, 138468), (942, 92312), (1049, 82896), (1256, 69234), (1727, 50352), (1884, 46156), (2098, 41448), (2512, 34617), (3147, 27632), (3454, 25176), (3768, 23078), (4196, 20724), (5181, 16784), (6294, 13816), (6908, 12588), (7536, 11539), (8392, 10362)]