61691672

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9749}}^1$

素因数の和:9875

約数の個数: 32

約数和(自身を含む): 133380000

約数和(自身を除く): 71688328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 9749, 19498, 38996, 68243, 77992, 136486, 272972, 545944, 1101637, 2203274, 4406548, 7711459, 8813096, 15422918, 30845836, 61691672]

約数ペア:

[(1, 61691672), (2, 30845836), (4, 15422918), (7, 8813096), (8, 7711459), (14, 4406548), (28, 2203274), (56, 1101637), (113, 545944), (226, 272972), (452, 136486), (791, 77992), (904, 68243), (1582, 38996), (3164, 19498), (6328, 9749)]