81792378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 187387200

約数和(自身を除く): 105594822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 311, 342, 622, 769, 933, 1538, 1866, 2307, 2799, 4614, 5598, 5909, 6921, 11818, 13842, 14611, 17727, 29222, 35454, 43833, 53181, 87666, 106362, 131499, 239159, 262998, 478318, 717477, 1434954, 2152431, 4304862, 4544021, 9088042, 13632063, 27264126, 40896189, 81792378]

約数ペア:

[(1, 81792378), (2, 40896189), (3, 27264126), (6, 13632063), (9, 9088042), (18, 4544021), (19, 4304862), (38, 2152431), (57, 1434954), (114, 717477), (171, 478318), (311, 262998), (342, 239159), (622, 131499), (769, 106362), (933, 87666), (1538, 53181), (1866, 43833), (2307, 35454), (2799, 29222), (4614, 17727), (5598, 14611), (5909, 13842), (6921, 11818)]