31485088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 67785984

約数和(自身を除く): 36300896

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1867, 2108, 3734, 4216, 7468, 8432, 14936, 16864, 29872, 31739, 57877, 59744, 63478, 115754, 126956, 231508, 253912, 463016, 507824, 926032, 983909, 1015648, 1852064, 1967818, 3935636, 7871272, 15742544, 31485088]

約数ペア:

[(1, 31485088), (2, 15742544), (4, 7871272), (8, 3935636), (16, 1967818), (17, 1852064), (31, 1015648), (32, 983909), (34, 926032), (62, 507824), (68, 463016), (124, 253912), (136, 231508), (248, 126956), (272, 115754), (496, 63478), (527, 59744), (544, 57877), (992, 31739), (1054, 29872), (1867, 16864), (2108, 14936), (3734, 8432), (4216, 7468)]