51213942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7547}}^1$

素因数の和:7597

約数の個数: 48

約数和(自身を含む): 123636240

約数和(自身を除く): 72422298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 7547, 15094, 22641, 45282, 67923, 98111, 135846, 196222, 218863, 294333, 437726, 588666, 656589, 882999, 1313178, 1765998, 1969767, 2845219, 3939534, 5690438, 8535657, 17071314, 25606971, 51213942]

約数ペア:

[(1, 51213942), (2, 25606971), (3, 17071314), (6, 8535657), (9, 5690438), (13, 3939534), (18, 2845219), (26, 1969767), (29, 1765998), (39, 1313178), (58, 882999), (78, 656589), (87, 588666), (117, 437726), (174, 294333), (234, 218863), (261, 196222), (377, 135846), (522, 98111), (754, 67923), (1131, 45282), (2262, 22641), (3393, 15094), (6786, 7547)]