78127202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 127807680

約数和(自身を除く): 49680478

約数列:

[1, 2, 19, 37, 38, 74, 181, 307, 362, 614, 703, 1406, 3439, 5833, 6697, 6878, 11359, 11666, 13394, 22718, 55567, 111134, 127243, 215821, 254486, 431642, 1055773, 2055979, 2111546, 4111958, 39063601, 78127202]

約数ペア:

[(1, 78127202), (2, 39063601), (19, 4111958), (37, 2111546), (38, 2055979), (74, 1055773), (181, 431642), (307, 254486), (362, 215821), (614, 127243), (703, 111134), (1406, 55567), (3439, 22718), (5833, 13394), (6697, 11666), (6878, 11359)]