89904872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2141}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 175429800

約数和(自身を除く): 85524928

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 232, 362, 724, 1448, 2141, 4282, 5249, 8564, 10498, 17128, 20996, 41992, 62089, 124178, 248356, 387521, 496712, 775042, 1550084, 3100168, 11238109, 22476218, 44952436, 89904872]

約数ペア:

[(1, 89904872), (2, 44952436), (4, 22476218), (8, 11238109), (29, 3100168), (58, 1550084), (116, 775042), (181, 496712), (232, 387521), (362, 248356), (724, 124178), (1448, 62089), (2141, 41992), (4282, 20996), (5249, 17128), (8564, 10498)]