4035815691268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20147}}^1\times {\mathrm{71237}}^1$

素因数の和:91444

約数の個数: 48

約数和(自身を含む): 7635813151680

約数和(自身を除く): 3599997460412

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 20147, 40294, 71237, 80588, 142474, 284948, 382793, 745439, 765586, 1353503, 1490878, 1531172, 2635769, 2707006, 2981756, 5271538, 5414012, 10543076, 14163341, 28326682, 50079611, 56653364, 100159222, 200318444, 1435211839, 2870423678, 5740847356, 27269024941, 53102838043, 54538049882, 106205676086, 109076099764, 212411352172, 1008953922817, 2017907845634, 4035815691268]

約数ペア:

[(1, 4035815691268), (2, 2017907845634), (4, 1008953922817), (19, 212411352172), (37, 109076099764), (38, 106205676086), (74, 54538049882), (76, 53102838043), (148, 27269024941), (703, 5740847356), (1406, 2870423678), (2812, 1435211839), (20147, 200318444), (40294, 100159222), (71237, 56653364), (80588, 50079611), (142474, 28326682), (284948, 14163341), (382793, 10543076), (745439, 5414012), (765586, 5271538), (1353503, 2981756), (1490878, 2707006), (1531172, 2635769)]