87507568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 180175968

約数和(自身を除く): 92668400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 433, 743, 866, 1486, 1732, 2972, 3464, 5944, 6928, 7361, 11888, 12631, 14722, 25262, 29444, 50524, 58888, 101048, 117776, 202096, 321719, 643438, 1286876, 2573752, 5147504, 5469223, 10938446, 21876892, 43753784, 87507568]

約数ペア:

[(1, 87507568), (2, 43753784), (4, 21876892), (8, 10938446), (16, 5469223), (17, 5147504), (34, 2573752), (68, 1286876), (136, 643438), (272, 321719), (433, 202096), (743, 117776), (866, 101048), (1486, 58888), (1732, 50524), (2972, 29444), (3464, 25262), (5944, 14722), (6928, 12631), (7361, 11888)]