31695272

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 39066328

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 59, 106, 118, 181, 212, 236, 362, 371, 413, 424, 472, 724, 742, 826, 1267, 1448, 1484, 1652, 2534, 2968, 3127, 3304, 5068, 6254, 9593, 10136, 10679, 12508, 19186, 21358, 21889, 25016, 38372, 42716, 43778, 67151, 74753, 76744, 85432, 87556, 134302, 149506, 175112, 268604, 299012, 537208, 565987, 598024, 1131974, 2263948, 3961909, 4527896, 7923818, 15847636, 31695272]

約数ペア:

[(1, 31695272), (2, 15847636), (4, 7923818), (7, 4527896), (8, 3961909), (14, 2263948), (28, 1131974), (53, 598024), (56, 565987), (59, 537208), (106, 299012), (118, 268604), (181, 175112), (212, 149506), (236, 134302), (362, 87556), (371, 85432), (413, 76744), (424, 74753), (472, 67151), (724, 43778), (742, 42716), (826, 38372), (1267, 25016), (1448, 21889), (1484, 21358), (1652, 19186), (2534, 12508), (2968, 10679), (3127, 10136), (3304, 9593), (5068, 6254)]