85242584

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 103455016

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 139, 188, 233, 278, 329, 376, 466, 556, 658, 932, 973, 1112, 1316, 1631, 1864, 1946, 2632, 3262, 3892, 6524, 6533, 7784, 10951, 13048, 13066, 21902, 26132, 32387, 43804, 45731, 52264, 64774, 76657, 87608, 91462, 129548, 153314, 182924, 226709, 259096, 306628, 365848, 453418, 613256, 906836, 1522189, 1813672, 3044378, 6088756, 10655323, 12177512, 21310646, 42621292, 85242584]

約数ペア:

[(1, 85242584), (2, 42621292), (4, 21310646), (7, 12177512), (8, 10655323), (14, 6088756), (28, 3044378), (47, 1813672), (56, 1522189), (94, 906836), (139, 613256), (188, 453418), (233, 365848), (278, 306628), (329, 259096), (376, 226709), (466, 182924), (556, 153314), (658, 129548), (932, 91462), (973, 87608), (1112, 76657), (1316, 64774), (1631, 52264), (1864, 45731), (1946, 43804), (2632, 32387), (3262, 26132), (3892, 21902), (6524, 13066), (6533, 13048), (7784, 10951)]