764131018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{47093}}^1$

素因数の和:47182

約数の個数: 32

約数和(自身を含む): 1401517440

約数和(自身を除く): 637386422

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 47093, 94186, 329651, 659302, 894767, 1789534, 2872673, 5745346, 6263369, 12526738, 20108711, 40217422, 54580787, 109161574, 382065509, 764131018]

約数ペア:

[(1, 764131018), (2, 382065509), (7, 109161574), (14, 54580787), (19, 40217422), (38, 20108711), (61, 12526738), (122, 6263369), (133, 5745346), (266, 2872673), (427, 1789534), (854, 894767), (1159, 659302), (2318, 329651), (8113, 94186), (16226, 47093)]