80979786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{236783}}^1$

素因数の和:236810

約数の個数: 24

約数和(自身を含む): 184691520

約数和(自身を除く): 103711734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 236783, 473566, 710349, 1420698, 2131047, 4262094, 4498877, 8997754, 13496631, 26993262, 40489893, 80979786]

約数ペア:

[(1, 80979786), (2, 40489893), (3, 26993262), (6, 13496631), (9, 8997754), (18, 4498877), (19, 4262094), (38, 2131047), (57, 1420698), (114, 710349), (171, 473566), (342, 236783)]