31990434

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 74906208

約数和(自身を除く): 42915774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 466, 467, 699, 934, 1398, 1401, 1631, 2802, 3262, 3269, 4893, 6538, 9786, 9807, 11417, 19614, 22834, 22883, 34251, 45766, 68502, 68649, 108811, 137298, 217622, 326433, 652866, 761677, 1523354, 2285031, 4570062, 5331739, 10663478, 15995217, 31990434]

約数ペア:

[(1, 31990434), (2, 15995217), (3, 10663478), (6, 5331739), (7, 4570062), (14, 2285031), (21, 1523354), (42, 761677), (49, 652866), (98, 326433), (147, 217622), (233, 137298), (294, 108811), (466, 68649), (467, 68502), (699, 45766), (934, 34251), (1398, 22883), (1401, 22834), (1631, 19614), (2802, 11417), (3262, 9807), (3269, 9786), (4893, 6538)]