71309826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6359}}^1$

素因数の和:6463

約数の個数: 48

約数和(自身を含む): 178588800

約数和(自身を除く): 107278974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 6359, 11214, 12718, 19077, 38154, 44513, 57231, 89026, 114462, 133539, 267078, 400617, 565951, 801234, 1131902, 1697853, 3395706, 3961657, 5093559, 7923314, 10187118, 11884971, 23769942, 35654913, 71309826]

約数ペア:

[(1, 71309826), (2, 35654913), (3, 23769942), (6, 11884971), (7, 10187118), (9, 7923314), (14, 5093559), (18, 3961657), (21, 3395706), (42, 1697853), (63, 1131902), (89, 801234), (126, 565951), (178, 400617), (267, 267078), (534, 133539), (623, 114462), (801, 89026), (1246, 57231), (1602, 44513), (1869, 38154), (3738, 19077), (5607, 12718), (6359, 11214)]