66625832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 89412568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1289, 1846, 1988, 2578, 3692, 3976, 5156, 6461, 7384, 9023, 10312, 12922, 16757, 18046, 25844, 33514, 36092, 51688, 67028, 72184, 91519, 117299, 134056, 183038, 234598, 366076, 469196, 640633, 732152, 938392, 1189747, 1281266, 2379494, 2562532, 4758988, 5125064, 8328229, 9517976, 16656458, 33312916, 66625832]

約数ペア:

[(1, 66625832), (2, 33312916), (4, 16656458), (7, 9517976), (8, 8328229), (13, 5125064), (14, 4758988), (26, 2562532), (28, 2379494), (52, 1281266), (56, 1189747), (71, 938392), (91, 732152), (104, 640633), (142, 469196), (182, 366076), (284, 234598), (364, 183038), (497, 134056), (568, 117299), (728, 91519), (923, 72184), (994, 67028), (1289, 51688), (1846, 36092), (1988, 33514), (2578, 25844), (3692, 18046), (3976, 16757), (5156, 12922), (6461, 10312), (7384, 9023)]