31778226

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 41342094

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 1062, 1301, 1357, 2602, 2714, 3903, 4071, 7806, 8142, 11709, 12213, 23418, 24426, 29923, 59846, 76759, 89769, 153518, 179538, 230277, 269307, 460554, 538614, 690831, 1381662, 1765457, 3530914, 5296371, 10592742, 15889113, 31778226]

約数ペア:

[(1, 31778226), (2, 15889113), (3, 10592742), (6, 5296371), (9, 3530914), (18, 1765457), (23, 1381662), (46, 690831), (59, 538614), (69, 460554), (118, 269307), (138, 230277), (177, 179538), (207, 153518), (354, 89769), (414, 76759), (531, 59846), (1062, 29923), (1301, 24426), (1357, 23418), (2602, 12213), (2714, 11709), (3903, 8142), (4071, 7806)]