78784370812

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1\times {\mathrm{40591}}^1$

素因数の和:41378

約数の個数: 48

約数和(自身を含む): 159338862592

約数和(自身を除く): 80554491780

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 673, 721, 1346, 1442, 2692, 2884, 4711, 9422, 18844, 40591, 69319, 81182, 138638, 162364, 277276, 284137, 485233, 568274, 970466, 1136548, 1940932, 4180873, 8361746, 16723492, 27317743, 29266111, 54635486, 58532222, 109270972, 117064444, 191224201, 382448402, 764896804, 2813727529, 5627455058, 11254910116, 19696092703, 39392185406, 78784370812]

約数ペア:

[(1, 78784370812), (2, 39392185406), (4, 19696092703), (7, 11254910116), (14, 5627455058), (28, 2813727529), (103, 764896804), (206, 382448402), (412, 191224201), (673, 117064444), (721, 109270972), (1346, 58532222), (1442, 54635486), (2692, 29266111), (2884, 27317743), (4711, 16723492), (9422, 8361746), (18844, 4180873), (40591, 1940932), (69319, 1136548), (81182, 970466), (138638, 568274), (162364, 485233), (277276, 284137)]