31935928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 65422080

約数和(自身を除く): 33486152

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 127, 136, 172, 254, 344, 508, 731, 1016, 1462, 1849, 2159, 2924, 3698, 4318, 5461, 5848, 7396, 8636, 10922, 14792, 17272, 21844, 31433, 43688, 62866, 92837, 125732, 185674, 234823, 251464, 371348, 469646, 742696, 939292, 1878584, 3991991, 7983982, 15967964, 31935928]

約数ペア:

[(1, 31935928), (2, 15967964), (4, 7983982), (8, 3991991), (17, 1878584), (34, 939292), (43, 742696), (68, 469646), (86, 371348), (127, 251464), (136, 234823), (172, 185674), (254, 125732), (344, 92837), (508, 62866), (731, 43688), (1016, 31433), (1462, 21844), (1849, 17272), (2159, 14792), (2924, 10922), (3698, 8636), (4318, 7396), (5461, 5848)]