78366918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9769}}^1$

素因数の和:9972

約数の個数: 32

約数和(自身を含む): 180080640

約数和(自身を除く): 101713722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 9769, 19538, 29307, 58614, 68383, 136766, 205149, 410298, 1865879, 3731758, 5597637, 11195274, 13061153, 26122306, 39183459, 78366918]

約数ペア:

[(1, 78366918), (2, 39183459), (3, 26122306), (6, 13061153), (7, 11195274), (14, 5597637), (21, 3731758), (42, 1865879), (191, 410298), (382, 205149), (573, 136766), (1146, 68383), (1337, 58614), (2674, 29307), (4011, 19538), (8022, 9769)]