31580328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 85800960

約数和(自身を除く): 54220632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 797, 1016, 1524, 1594, 1651, 2391, 3048, 3188, 3302, 4782, 4953, 6376, 6604, 9564, 9906, 10361, 13208, 19128, 19812, 20722, 31083, 39624, 41444, 62166, 82888, 101219, 124332, 202438, 248664, 303657, 404876, 607314, 809752, 1214628, 1315847, 2429256, 2631694, 3947541, 5263388, 7895082, 10526776, 15790164, 31580328]

約数ペア:

[(1, 31580328), (2, 15790164), (3, 10526776), (4, 7895082), (6, 5263388), (8, 3947541), (12, 2631694), (13, 2429256), (24, 1315847), (26, 1214628), (39, 809752), (52, 607314), (78, 404876), (104, 303657), (127, 248664), (156, 202438), (254, 124332), (312, 101219), (381, 82888), (508, 62166), (762, 41444), (797, 39624), (1016, 31083), (1524, 20722), (1594, 19812), (1651, 19128), (2391, 13208), (3048, 10361), (3188, 9906), (3302, 9564), (4782, 6604), (4953, 6376)]