31749516

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 82908000

約数和(自身を除く): 51158484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 1973, 2682, 3946, 4023, 5364, 5919, 7892, 8046, 11838, 16092, 17757, 23676, 35514, 53271, 71028, 106542, 213084, 293977, 587954, 881931, 1175908, 1763862, 2645793, 3527724, 5291586, 7937379, 10583172, 15874758, 31749516]

約数ペア:

[(1, 31749516), (2, 15874758), (3, 10583172), (4, 7937379), (6, 5291586), (9, 3527724), (12, 2645793), (18, 1763862), (27, 1175908), (36, 881931), (54, 587954), (108, 293977), (149, 213084), (298, 106542), (447, 71028), (596, 53271), (894, 35514), (1341, 23676), (1788, 17757), (1973, 16092), (2682, 11838), (3946, 8046), (4023, 7892), (5364, 5919)]