31563948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 82061280

約数和(自身を除く): 50497332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 6977, 13954, 20931, 27908, 41862, 83724, 90701, 181402, 202333, 272103, 362804, 404666, 544206, 606999, 809332, 1088412, 1213998, 2427996, 2630329, 5260658, 7890987, 10521316, 15781974, 31563948]

約数ペア:

[(1, 31563948), (2, 15781974), (3, 10521316), (4, 7890987), (6, 5260658), (12, 2630329), (13, 2427996), (26, 1213998), (29, 1088412), (39, 809332), (52, 606999), (58, 544206), (78, 404666), (87, 362804), (116, 272103), (156, 202333), (174, 181402), (348, 90701), (377, 83724), (754, 41862), (1131, 27908), (1508, 20931), (2262, 13954), (4524, 6977)]