69328084

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66919}}^1$

素因数の和:66967

約数の個数: 24

約数和(自身を含む): 142405760

約数和(自身を除く): 73077676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 66919, 133838, 267676, 468433, 936866, 1873732, 2476003, 4952006, 9904012, 17332021, 34664042, 69328084]

約数ペア:

[(1, 69328084), (2, 34664042), (4, 17332021), (7, 9904012), (14, 4952006), (28, 2476003), (37, 1873732), (74, 936866), (148, 468433), (259, 267676), (518, 133838), (1036, 66919)]