79874944

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{2749}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 159885000

約数和(自身を除く): 80010056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 908, 1816, 2749, 3632, 5498, 7264, 10996, 14528, 21992, 29056, 43984, 87968, 175936, 351872, 624023, 1248046, 2496092, 4992184, 9984368, 19968736, 39937472, 79874944]

約数ペア:

[(1, 79874944), (2, 39937472), (4, 19968736), (8, 9984368), (16, 4992184), (32, 2496092), (64, 1248046), (128, 624023), (227, 351872), (454, 175936), (908, 87968), (1816, 43984), (2749, 29056), (3632, 21992), (5498, 14528), (7264, 10996)]