77944244

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 159559680

約数和(自身を除く): 81615436

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 167, 211, 316, 334, 422, 553, 668, 844, 1106, 1169, 1477, 2212, 2338, 2954, 4676, 5908, 13193, 16669, 26386, 33338, 35237, 52772, 66676, 70474, 92351, 116683, 140948, 184702, 233366, 246659, 369404, 466732, 493318, 986636, 2783723, 5567446, 11134892, 19486061, 38972122, 77944244]

約数ペア:

[(1, 77944244), (2, 38972122), (4, 19486061), (7, 11134892), (14, 5567446), (28, 2783723), (79, 986636), (158, 493318), (167, 466732), (211, 369404), (316, 246659), (334, 233366), (422, 184702), (553, 140948), (668, 116683), (844, 92351), (1106, 70474), (1169, 66676), (1477, 52772), (2212, 35237), (2338, 33338), (2954, 26386), (4676, 16669), (5908, 13193)]