68489304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{219517}}^1$

素因数の和:219539

約数の個数: 32

約数和(自身を含む): 184395120

約数和(自身を除く): 115905816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 219517, 439034, 658551, 878068, 1317102, 1756136, 2634204, 2853721, 5268408, 5707442, 8561163, 11414884, 17122326, 22829768, 34244652, 68489304]

約数ペア:

[(1, 68489304), (2, 34244652), (3, 22829768), (4, 17122326), (6, 11414884), (8, 8561163), (12, 5707442), (13, 5268408), (24, 2853721), (26, 2634204), (39, 1756136), (52, 1317102), (78, 878068), (104, 658551), (156, 439034), (312, 219517)]