31622148

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 84267456

約数和(自身を除く): 52645308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 181, 207, 211, 276, 362, 414, 422, 543, 633, 724, 828, 844, 1086, 1266, 1629, 1899, 2172, 2532, 3258, 3798, 4163, 4853, 6516, 7596, 8326, 9706, 12489, 14559, 16652, 19412, 24978, 29118, 37467, 38191, 43677, 49956, 58236, 74934, 76382, 87354, 114573, 149868, 152764, 174708, 229146, 343719, 458292, 687438, 878393, 1374876, 1756786, 2635179, 3513572, 5270358, 7905537, 10540716, 15811074, 31622148]

約数ペア:

[(1, 31622148), (2, 15811074), (3, 10540716), (4, 7905537), (6, 5270358), (9, 3513572), (12, 2635179), (18, 1756786), (23, 1374876), (36, 878393), (46, 687438), (69, 458292), (92, 343719), (138, 229146), (181, 174708), (207, 152764), (211, 149868), (276, 114573), (362, 87354), (414, 76382), (422, 74934), (543, 58236), (633, 49956), (724, 43677), (828, 38191), (844, 37467), (1086, 29118), (1266, 24978), (1629, 19412), (1899, 16652), (2172, 14559), (2532, 12489), (3258, 9706), (3798, 8326), (4163, 7596), (4853, 6516)]