69103216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 170211328

約数和(自身を除く): 101108112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1531, 1612, 1736, 2821, 3062, 3224, 3472, 5642, 6124, 6448, 10717, 11284, 12248, 19903, 21434, 22568, 24496, 39806, 42868, 45136, 47461, 79612, 85736, 94922, 139321, 159224, 171472, 189844, 278642, 318448, 332227, 379688, 557284, 616993, 664454, 759376, 1114568, 1233986, 1328908, 2229136, 2467972, 2657816, 4318951, 4935944, 5315632, 8637902, 9871888, 17275804, 34551608, 69103216]

約数ペア:

[(1, 69103216), (2, 34551608), (4, 17275804), (7, 9871888), (8, 8637902), (13, 5315632), (14, 4935944), (16, 4318951), (26, 2657816), (28, 2467972), (31, 2229136), (52, 1328908), (56, 1233986), (62, 1114568), (91, 759376), (104, 664454), (112, 616993), (124, 557284), (182, 379688), (208, 332227), (217, 318448), (248, 278642), (364, 189844), (403, 171472), (434, 159224), (496, 139321), (728, 94922), (806, 85736), (868, 79612), (1456, 47461), (1531, 45136), (1612, 42868), (1736, 39806), (2821, 24496), (3062, 22568), (3224, 21434), (3472, 19903), (5642, 12248), (6124, 11284), (6448, 10717)]