65434518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 149975280

約数和(自身を除く): 84540762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 293, 342, 586, 653, 879, 1306, 1758, 1959, 2637, 3918, 5274, 5567, 5877, 11134, 11754, 12407, 16701, 24814, 33402, 37221, 50103, 74442, 100206, 111663, 191329, 223326, 382658, 573987, 1147974, 1721961, 3443922, 3635251, 7270502, 10905753, 21811506, 32717259, 65434518]

約数ペア:

[(1, 65434518), (2, 32717259), (3, 21811506), (6, 10905753), (9, 7270502), (18, 3635251), (19, 3443922), (38, 1721961), (57, 1147974), (114, 573987), (171, 382658), (293, 223326), (342, 191329), (586, 111663), (653, 100206), (879, 74442), (1306, 50103), (1758, 37221), (1959, 33402), (2637, 24814), (3918, 16701), (5274, 12407), (5567, 11754), (5877, 11134)]