78188796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310273}}^1$

素因数の和:310290

約数の個数: 36

約数和(自身を含む): 225879472

約数和(自身を除く): 147690676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310273, 620546, 930819, 1241092, 1861638, 2171911, 2792457, 3723276, 4343822, 5584914, 6515733, 8687644, 11169828, 13031466, 19547199, 26062932, 39094398, 78188796]

約数ペア:

[(1, 78188796), (2, 39094398), (3, 26062932), (4, 19547199), (6, 13031466), (7, 11169828), (9, 8687644), (12, 6515733), (14, 5584914), (18, 4343822), (21, 3723276), (28, 2792457), (36, 2171911), (42, 1861638), (63, 1241092), (84, 930819), (126, 620546), (252, 310273)]