31386672

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1258

約数の個数: 60

約数和(自身を含む): 88340824

約数和(自身を除く): 56954152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1033, 1266, 1688, 1899, 2066, 2532, 3099, 3376, 3798, 4132, 5064, 6198, 7596, 8264, 9297, 10128, 12396, 15192, 16528, 18594, 24792, 30384, 37188, 49584, 74376, 148752, 217963, 435926, 653889, 871852, 1307778, 1743704, 1961667, 2615556, 3487408, 3923334, 5231112, 7846668, 10462224, 15693336, 31386672]

約数ペア:

[(1, 31386672), (2, 15693336), (3, 10462224), (4, 7846668), (6, 5231112), (8, 3923334), (9, 3487408), (12, 2615556), (16, 1961667), (18, 1743704), (24, 1307778), (36, 871852), (48, 653889), (72, 435926), (144, 217963), (211, 148752), (422, 74376), (633, 49584), (844, 37188), (1033, 30384), (1266, 24792), (1688, 18594), (1899, 16528), (2066, 15192), (2532, 12396), (3099, 10128), (3376, 9297), (3798, 8264), (4132, 7596), (5064, 6198)]