31057368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 82892160

約数和(自身を除く): 51834792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 163, 204, 326, 408, 467, 489, 652, 934, 978, 1304, 1401, 1868, 1956, 2771, 2802, 3736, 3912, 5542, 5604, 7939, 8313, 11084, 11208, 15878, 16626, 22168, 23817, 31756, 33252, 47634, 63512, 66504, 76121, 95268, 152242, 190536, 228363, 304484, 456726, 608968, 913452, 1294057, 1826904, 2588114, 3882171, 5176228, 7764342, 10352456, 15528684, 31057368]

約数ペア:

[(1, 31057368), (2, 15528684), (3, 10352456), (4, 7764342), (6, 5176228), (8, 3882171), (12, 2588114), (17, 1826904), (24, 1294057), (34, 913452), (51, 608968), (68, 456726), (102, 304484), (136, 228363), (163, 190536), (204, 152242), (326, 95268), (408, 76121), (467, 66504), (489, 63512), (652, 47634), (934, 33252), (978, 31756), (1304, 23817), (1401, 22168), (1868, 16626), (1956, 15878), (2771, 11208), (2802, 11084), (3736, 8313), (3912, 7939), (5542, 5604)]