31114746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 75264000

約数和(自身を除く): 44149254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 349, 351, 381, 698, 702, 762, 1047, 1143, 1651, 2094, 2286, 3141, 3302, 3429, 4537, 4953, 6282, 6858, 9074, 9423, 9906, 13611, 14859, 18846, 27222, 29718, 40833, 44323, 44577, 81666, 88646, 89154, 122499, 132969, 244998, 265938, 398907, 576199, 797814, 1152398, 1196721, 1728597, 2393442, 3457194, 5185791, 10371582, 15557373, 31114746]

約数ペア:

[(1, 31114746), (2, 15557373), (3, 10371582), (6, 5185791), (9, 3457194), (13, 2393442), (18, 1728597), (26, 1196721), (27, 1152398), (39, 797814), (54, 576199), (78, 398907), (117, 265938), (127, 244998), (234, 132969), (254, 122499), (349, 89154), (351, 88646), (381, 81666), (698, 44577), (702, 44323), (762, 40833), (1047, 29718), (1143, 27222), (1651, 18846), (2094, 14859), (2286, 13611), (3141, 9906), (3302, 9423), (3429, 9074), (4537, 6858), (4953, 6282)]