90637488

素因数分解:

$2^4\times 3^3\times {\mathrm{209809}}^1$

素因数の和:209826

約数の個数: 40

約数和(自身を含む): 260164400

約数和(自身を除く): 169526912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 209809, 419618, 629427, 839236, 1258854, 1678472, 1888281, 2517708, 3356944, 3776562, 5035416, 5664843, 7553124, 10070832, 11329686, 15106248, 22659372, 30212496, 45318744, 90637488]

約数ペア:

[(1, 90637488), (2, 45318744), (3, 30212496), (4, 22659372), (6, 15106248), (8, 11329686), (9, 10070832), (12, 7553124), (16, 5664843), (18, 5035416), (24, 3776562), (27, 3356944), (36, 2517708), (48, 1888281), (54, 1678472), (72, 1258854), (108, 839236), (144, 629427), (216, 419618), (432, 209809)]