87181386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2459}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 184204800

約数和(自身を除く): 97023414

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 311, 622, 933, 1866, 2459, 4918, 5909, 7377, 11818, 14754, 17727, 35454, 46721, 93442, 140163, 280326, 764749, 1529498, 2294247, 4588494, 14530231, 29060462, 43590693, 87181386]

約数ペア:

[(1, 87181386), (2, 43590693), (3, 29060462), (6, 14530231), (19, 4588494), (38, 2294247), (57, 1529498), (114, 764749), (311, 280326), (622, 140163), (933, 93442), (1866, 46721), (2459, 35454), (4918, 17727), (5909, 14754), (7377, 11818)]