87975136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 186565680

約数和(自身を除く): 98590544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1888, 2006, 2741, 4012, 5482, 8024, 10964, 16048, 21928, 32096, 43856, 46597, 87712, 93194, 161719, 186388, 323438, 372776, 646876, 745552, 1293752, 1491104, 2587504, 2749223, 5175008, 5498446, 10996892, 21993784, 43987568, 87975136]

約数ペア:

[(1, 87975136), (2, 43987568), (4, 21993784), (8, 10996892), (16, 5498446), (17, 5175008), (32, 2749223), (34, 2587504), (59, 1491104), (68, 1293752), (118, 745552), (136, 646876), (236, 372776), (272, 323438), (472, 186388), (544, 161719), (944, 93194), (1003, 87712), (1888, 46597), (2006, 43856), (2741, 32096), (4012, 21928), (5482, 16048), (8024, 10964)]