31317604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 29646236

約数列:

[1, 2, 4, 17, 34, 41, 47, 68, 82, 94, 164, 188, 239, 478, 697, 799, 956, 1394, 1598, 1927, 2788, 3196, 3854, 4063, 7708, 8126, 9799, 11233, 16252, 19598, 22466, 32759, 39196, 44932, 65518, 131036, 166583, 190961, 333166, 381922, 460553, 666332, 763844, 921106, 1842212, 7829401, 15658802, 31317604]

約数ペア:

[(1, 31317604), (2, 15658802), (4, 7829401), (17, 1842212), (34, 921106), (41, 763844), (47, 666332), (68, 460553), (82, 381922), (94, 333166), (164, 190961), (188, 166583), (239, 131036), (478, 65518), (697, 44932), (799, 39196), (956, 32759), (1394, 22466), (1598, 19598), (1927, 16252), (2788, 11233), (3196, 9799), (3854, 8126), (4063, 7708)]