78691644

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{41243}}^1$

素因数の和:41306

約数の個数: 36

約数和(自身を含む): 202673016

約数和(自身を除く): 123981372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 41243, 82486, 123729, 164972, 247458, 371187, 494916, 742374, 1484748, 2185879, 4371758, 6557637, 8743516, 13115274, 19672911, 26230548, 39345822, 78691644]

約数ペア:

[(1, 78691644), (2, 39345822), (3, 26230548), (4, 19672911), (6, 13115274), (9, 8743516), (12, 6557637), (18, 4371758), (36, 2185879), (53, 1484748), (106, 742374), (159, 494916), (212, 371187), (318, 247458), (477, 164972), (636, 123729), (954, 82486), (1908, 41243)]