87395504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 206826048

約数和(自身を除く): 119430544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 197, 233, 238, 272, 394, 466, 476, 788, 932, 952, 1379, 1576, 1631, 1864, 1904, 2758, 3152, 3262, 3349, 3728, 3961, 5516, 6524, 6698, 7922, 11032, 13048, 13396, 15844, 22064, 23443, 26096, 26792, 27727, 31688, 45901, 46886, 53584, 55454, 63376, 91802, 93772, 110908, 183604, 187544, 221816, 321307, 367208, 375088, 443632, 642614, 734416, 780317, 1285228, 1560634, 2570456, 3121268, 5140912, 5462219, 6242536, 10924438, 12485072, 21848876, 43697752, 87395504]

約数ペア:

[(1, 87395504), (2, 43697752), (4, 21848876), (7, 12485072), (8, 10924438), (14, 6242536), (16, 5462219), (17, 5140912), (28, 3121268), (34, 2570456), (56, 1560634), (68, 1285228), (112, 780317), (119, 734416), (136, 642614), (197, 443632), (233, 375088), (238, 367208), (272, 321307), (394, 221816), (466, 187544), (476, 183604), (788, 110908), (932, 93772), (952, 91802), (1379, 63376), (1576, 55454), (1631, 53584), (1864, 46886), (1904, 45901), (2758, 31688), (3152, 27727), (3262, 26792), (3349, 26096), (3728, 23443), (3961, 22064), (5516, 15844), (6524, 13396), (6698, 13048), (7922, 11032)]