70139356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 75157796

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 571, 574, 749, 1142, 1148, 1498, 2284, 2996, 3997, 4387, 7994, 8774, 15988, 17548, 23411, 30709, 46822, 61097, 61418, 93644, 122194, 122836, 163877, 244388, 327754, 427679, 655508, 855358, 1710716, 2504977, 5009954, 10019908, 17534839, 35069678, 70139356]

約数ペア:

[(1, 70139356), (2, 35069678), (4, 17534839), (7, 10019908), (14, 5009954), (28, 2504977), (41, 1710716), (82, 855358), (107, 655508), (164, 427679), (214, 327754), (287, 244388), (428, 163877), (571, 122836), (574, 122194), (749, 93644), (1142, 61418), (1148, 61097), (1498, 46822), (2284, 30709), (2996, 23411), (3997, 17548), (4387, 15988), (7994, 8774)]