31685628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8831}}^1$

素因数の和:8874

約数の個数: 48

約数和(自身を含む): 83091456

約数和(自身を除く): 51405828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 8831, 17662, 26493, 35324, 52986, 105972, 114803, 203113, 229606, 344409, 406226, 459212, 609339, 688818, 812452, 1218678, 1377636, 2437356, 2640469, 5280938, 7921407, 10561876, 15842814, 31685628]

約数ペア:

[(1, 31685628), (2, 15842814), (3, 10561876), (4, 7921407), (6, 5280938), (12, 2640469), (13, 2437356), (23, 1377636), (26, 1218678), (39, 812452), (46, 688818), (52, 609339), (69, 459212), (78, 406226), (92, 344409), (138, 229606), (156, 203113), (276, 114803), (299, 105972), (598, 52986), (897, 35324), (1196, 26493), (1794, 17662), (3588, 8831)]