77838021261

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{508237}}^1$

素因数の和:508291

約数の個数: 96

約数和(自身を含む): 159838818048

約数和(自身を除く): 82000796787

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 33, 39, 51, 63, 77, 91, 99, 117, 119, 143, 153, 187, 221, 231, 273, 357, 429, 561, 663, 693, 819, 1001, 1071, 1287, 1309, 1547, 1683, 1989, 2431, 3003, 3927, 4641, 7293, 9009, 11781, 13923, 17017, 21879, 51051, 153153, 508237, 1524711, 3557659, 4574133, 5590607, 6607081, 8640029, 10672977, 16771821, 19821243, 25920087, 32018931, 39134249, 46249567, 50315463, 59463729, 60480203, 72677891, 77760261, 95040319, 112320377, 117402747, 138748701, 181440609, 218033673, 285120957, 336961131, 352208241, 416246103, 508745237, 544321827, 654101019, 665282233, 786242639, 855362871, 1010883393, 1235524147, 1526235711, 1995846699, 2358727917, 3706572441, 4578707133, 5987540097, 7076183751, 8648669029, 11119717323, 25946007087, 77838021261]

約数ペア:

[(1, 77838021261), (3, 25946007087), (7, 11119717323), (9, 8648669029), (11, 7076183751), (13, 5987540097), (17, 4578707133), (21, 3706572441), (33, 2358727917), (39, 1995846699), (51, 1526235711), (63, 1235524147), (77, 1010883393), (91, 855362871), (99, 786242639), (117, 665282233), (119, 654101019), (143, 544321827), (153, 508745237), (187, 416246103), (221, 352208241), (231, 336961131), (273, 285120957), (357, 218033673), (429, 181440609), (561, 138748701), (663, 117402747), (693, 112320377), (819, 95040319), (1001, 77760261), (1071, 72677891), (1287, 60480203), (1309, 59463729), (1547, 50315463), (1683, 46249567), (1989, 39134249), (2431, 32018931), (3003, 25920087), (3927, 19821243), (4641, 16771821), (7293, 10672977), (9009, 8640029), (11781, 6607081), (13923, 5590607), (17017, 4574133), (21879, 3557659), (51051, 1524711), (153153, 508237)]