7925816612

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{43961}}^1$

素因数の和:44156

約数の個数: 48

約数和(自身を含む): 16307440128

約数和(自身を除く): 8381623516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1316, 1918, 3836, 6439, 12878, 25756, 43961, 45073, 87922, 90146, 175844, 180292, 307727, 615454, 1230908, 2066167, 4132334, 6022657, 8264668, 12045314, 14463169, 24090628, 28926338, 42158599, 57852676, 84317198, 168634396, 283064879, 566129758, 1132259516, 1981454153, 3962908306, 7925816612]

約数ペア:

[(1, 7925816612), (2, 3962908306), (4, 1981454153), (7, 1132259516), (14, 566129758), (28, 283064879), (47, 168634396), (94, 84317198), (137, 57852676), (188, 42158599), (274, 28926338), (329, 24090628), (548, 14463169), (658, 12045314), (959, 8264668), (1316, 6022657), (1918, 4132334), (3836, 2066167), (6439, 1230908), (12878, 615454), (25756, 307727), (43961, 180292), (45073, 175844), (87922, 90146)]