31499676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67307}}^1$

素因数の和:67330

約数の個数: 36

約数和(自身を含む): 85750392

約数和(自身を除く): 54250716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67307, 134614, 201921, 269228, 403842, 605763, 807684, 874991, 1211526, 1749982, 2423052, 2624973, 3499964, 5249946, 7874919, 10499892, 15749838, 31499676]

約数ペア:

[(1, 31499676), (2, 15749838), (3, 10499892), (4, 7874919), (6, 5249946), (9, 3499964), (12, 2624973), (13, 2423052), (18, 1749982), (26, 1211526), (36, 874991), (39, 807684), (52, 605763), (78, 403842), (117, 269228), (156, 201921), (234, 134614), (468, 67307)]