71681418

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 165130056

約数和(自身を除く): 93448638

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 433, 541, 866, 1082, 1299, 1623, 2598, 3246, 3897, 4869, 7361, 7794, 9197, 9738, 14722, 18394, 22083, 27591, 44166, 55182, 66249, 82773, 132498, 165546, 234253, 468506, 702759, 1405518, 2108277, 3982301, 4216554, 7964602, 11946903, 23893806, 35840709, 71681418]

約数ペア:

[(1, 71681418), (2, 35840709), (3, 23893806), (6, 11946903), (9, 7964602), (17, 4216554), (18, 3982301), (34, 2108277), (51, 1405518), (102, 702759), (153, 468506), (306, 234253), (433, 165546), (541, 132498), (866, 82773), (1082, 66249), (1299, 55182), (1623, 44166), (2598, 27591), (3246, 22083), (3897, 18394), (4869, 14722), (7361, 9738), (7794, 9197)]