69601868

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 142700544

約数和(自身を除く): 73098676

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 157, 223, 284, 314, 446, 497, 628, 892, 994, 1099, 1561, 1988, 2198, 3122, 4396, 6244, 11147, 15833, 22294, 31666, 35011, 44588, 63332, 70022, 78029, 110831, 140044, 156058, 221662, 245077, 312116, 443324, 490154, 980308, 2485781, 4971562, 9943124, 17400467, 34800934, 69601868]

約数ペア:

[(1, 69601868), (2, 34800934), (4, 17400467), (7, 9943124), (14, 4971562), (28, 2485781), (71, 980308), (142, 490154), (157, 443324), (223, 312116), (284, 245077), (314, 221662), (446, 156058), (497, 140044), (628, 110831), (892, 78029), (994, 70022), (1099, 63332), (1561, 44588), (1988, 35011), (2198, 31666), (3122, 22294), (4396, 15833), (6244, 11147)]