31670468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 28325692

約数列:

[1, 2, 4, 31, 53, 61, 62, 79, 106, 122, 124, 158, 212, 244, 316, 1643, 1891, 2449, 3233, 3286, 3782, 4187, 4819, 4898, 6466, 6572, 7564, 8374, 9638, 9796, 12932, 16748, 19276, 100223, 129797, 149389, 200446, 255407, 259594, 298778, 400892, 510814, 519188, 597556, 1021628, 7917617, 15835234, 31670468]

約数ペア:

[(1, 31670468), (2, 15835234), (4, 7917617), (31, 1021628), (53, 597556), (61, 519188), (62, 510814), (79, 400892), (106, 298778), (122, 259594), (124, 255407), (158, 200446), (212, 149389), (244, 129797), (316, 100223), (1643, 19276), (1891, 16748), (2449, 12932), (3233, 9796), (3286, 9638), (3782, 8374), (4187, 7564), (4819, 6572), (4898, 6466)]