31313609602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{401}}^1\times {\mathrm{1447}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 52025412096

約数和(自身を除く): 20711802494

約数列:

[1, 2, 11, 22, 121, 223, 242, 401, 446, 802, 1447, 2453, 2894, 4411, 4906, 8822, 15917, 26983, 31834, 48521, 53966, 89423, 97042, 175087, 178846, 322681, 350174, 580247, 645362, 983653, 1160494, 1967306, 3549491, 6382717, 7098982, 10820183, 12765434, 21640366, 39044401, 70209887, 78088802, 129395081, 140419774, 258790162, 1423345891, 2846691782, 15656804801, 31313609602]

約数ペア:

[(1, 31313609602), (2, 15656804801), (11, 2846691782), (22, 1423345891), (121, 258790162), (223, 140419774), (242, 129395081), (401, 78088802), (446, 70209887), (802, 39044401), (1447, 21640366), (2453, 12765434), (2894, 10820183), (4411, 7098982), (4906, 6382717), (8822, 3549491), (15917, 1967306), (26983, 1160494), (31834, 983653), (48521, 645362), (53966, 580247), (89423, 350174), (97042, 322681), (175087, 178846)]