66854396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 139285440

約数和(自身を除く): 72431044

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 281, 293, 406, 562, 586, 812, 1124, 1172, 1967, 2051, 3934, 4102, 7868, 8149, 8204, 8497, 16298, 16994, 32596, 33988, 57043, 59479, 82333, 114086, 118958, 164666, 228172, 237916, 329332, 576331, 1152662, 2305324, 2387657, 4775314, 9550628, 16713599, 33427198, 66854396]

約数ペア:

[(1, 66854396), (2, 33427198), (4, 16713599), (7, 9550628), (14, 4775314), (28, 2387657), (29, 2305324), (58, 1152662), (116, 576331), (203, 329332), (281, 237916), (293, 228172), (406, 164666), (562, 118958), (586, 114086), (812, 82333), (1124, 59479), (1172, 57043), (1967, 33988), (2051, 32596), (3934, 16994), (4102, 16298), (7868, 8497), (8149, 8204)]