51387742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3167}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 42891938

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 3167, 6334, 8113, 16226, 22169, 44338, 60173, 120346, 193187, 386374, 421211, 842422, 1352309, 2704618, 3670553, 7341106, 25693871, 51387742]

約数ペア:

[(1, 51387742), (2, 25693871), (7, 7341106), (14, 3670553), (19, 2704618), (38, 1352309), (61, 842422), (122, 421211), (133, 386374), (266, 193187), (427, 120346), (854, 60173), (1159, 44338), (2318, 22169), (3167, 16226), (6334, 8113)]