31087116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 84564480

約数和(自身を除く): 53477364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 967, 1692, 1786, 1934, 2679, 2901, 3572, 3868, 5358, 5802, 8037, 8703, 10716, 11604, 16074, 17406, 18373, 32148, 34812, 36746, 45449, 55119, 73492, 90898, 110238, 136347, 165357, 181796, 220476, 272694, 330714, 409041, 545388, 661428, 818082, 863531, 1636164, 1727062, 2590593, 3454124, 5181186, 7771779, 10362372, 15543558, 31087116]

約数ペア:

[(1, 31087116), (2, 15543558), (3, 10362372), (4, 7771779), (6, 5181186), (9, 3454124), (12, 2590593), (18, 1727062), (19, 1636164), (36, 863531), (38, 818082), (47, 661428), (57, 545388), (76, 409041), (94, 330714), (114, 272694), (141, 220476), (171, 181796), (188, 165357), (228, 136347), (282, 110238), (342, 90898), (423, 73492), (564, 55119), (684, 45449), (846, 36746), (893, 34812), (967, 32148), (1692, 18373), (1786, 17406), (1934, 16074), (2679, 11604), (2901, 10716), (3572, 8703), (3868, 8037), (5358, 5802)]