31105854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 72984912

約数和(自身を除く): 41879058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 433, 614, 866, 921, 1299, 1842, 2598, 2763, 3897, 3991, 5526, 5629, 7794, 7982, 11258, 11973, 16887, 23946, 33774, 35919, 50661, 71838, 101322, 132931, 265862, 398793, 797586, 1196379, 1728103, 2392758, 3456206, 5184309, 10368618, 15552927, 31105854]

約数ペア:

[(1, 31105854), (2, 15552927), (3, 10368618), (6, 5184309), (9, 3456206), (13, 2392758), (18, 1728103), (26, 1196379), (39, 797586), (78, 398793), (117, 265862), (234, 132931), (307, 101322), (433, 71838), (614, 50661), (866, 35919), (921, 33774), (1299, 23946), (1842, 16887), (2598, 11973), (2763, 11258), (3897, 7982), (3991, 7794), (5526, 5629)]