80277228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71933}}^1$

素因数の和:71974

約数の個数: 36

約数和(自身を含む): 209471808

約数和(自身を除く): 129194580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 71933, 143866, 215799, 287732, 431598, 647397, 863196, 1294794, 2229923, 2589588, 4459846, 6689769, 8919692, 13379538, 20069307, 26759076, 40138614, 80277228]

約数ペア:

[(1, 80277228), (2, 40138614), (3, 26759076), (4, 20069307), (6, 13379538), (9, 8919692), (12, 6689769), (18, 4459846), (31, 2589588), (36, 2229923), (62, 1294794), (93, 863196), (124, 647397), (186, 431598), (279, 287732), (372, 215799), (558, 143866), (1116, 71933)]