31192668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 72

約数和(自身を含む): 87620400

約数和(自身を除く): 56427732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 1709, 2028, 3042, 3418, 4563, 5127, 6084, 6836, 9126, 10254, 15381, 18252, 20508, 22217, 30762, 44434, 46143, 61524, 66651, 88868, 92286, 133302, 184572, 199953, 266604, 288821, 399906, 577642, 599859, 799812, 866463, 1155284, 1199718, 1732926, 2399436, 2599389, 3465852, 5198778, 7798167, 10397556, 15596334, 31192668]

約数ペア:

[(1, 31192668), (2, 15596334), (3, 10397556), (4, 7798167), (6, 5198778), (9, 3465852), (12, 2599389), (13, 2399436), (18, 1732926), (26, 1199718), (27, 1155284), (36, 866463), (39, 799812), (52, 599859), (54, 577642), (78, 399906), (108, 288821), (117, 266604), (156, 199953), (169, 184572), (234, 133302), (338, 92286), (351, 88868), (468, 66651), (507, 61524), (676, 46143), (702, 44434), (1014, 30762), (1404, 22217), (1521, 20508), (1709, 18252), (2028, 15381), (3042, 10254), (3418, 9126), (4563, 6836), (5127, 6084)]