90396216

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 251942400

約数和(自身を除く): 161546184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 862, 971, 1293, 1724, 1942, 2586, 2913, 3448, 3879, 3884, 5172, 5826, 7758, 7768, 8739, 10344, 11637, 11652, 15516, 17478, 23274, 23304, 26217, 31032, 34956, 46548, 52434, 69912, 93096, 104868, 209736, 418501, 837002, 1255503, 1674004, 2511006, 3348008, 3766509, 5022012, 7533018, 10044024, 11299527, 15066036, 22599054, 30132072, 45198108, 90396216]

約数ペア:

[(1, 90396216), (2, 45198108), (3, 30132072), (4, 22599054), (6, 15066036), (8, 11299527), (9, 10044024), (12, 7533018), (18, 5022012), (24, 3766509), (27, 3348008), (36, 2511006), (54, 1674004), (72, 1255503), (108, 837002), (216, 418501), (431, 209736), (862, 104868), (971, 93096), (1293, 69912), (1724, 52434), (1942, 46548), (2586, 34956), (2913, 31032), (3448, 26217), (3879, 23304), (3884, 23274), (5172, 17478), (5826, 15516), (7758, 11652), (7768, 11637), (8739, 10344)]