81473238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2082

約数の個数: 96

約数和(自身を含む): 227784960

約数和(自身を除く): 146311722

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 406, 462, 522, 609, 638, 693, 957, 1218, 1386, 1827, 1914, 2027, 2233, 2871, 3654, 4054, 4466, 5742, 6081, 6699, 12162, 13398, 14189, 18243, 20097, 22297, 28378, 36486, 40194, 42567, 44594, 58783, 66891, 85134, 117566, 127701, 133782, 156079, 176349, 200673, 255402, 312158, 352698, 401346, 411481, 468237, 529047, 646613, 822962, 936474, 1058094, 1234443, 1293226, 1404711, 1939839, 2468886, 2809422, 3703329, 3879678, 4526291, 5819517, 7406658, 9052582, 11639034, 13578873, 27157746, 40736619, 81473238]

約数ペア:

[(1, 81473238), (2, 40736619), (3, 27157746), (6, 13578873), (7, 11639034), (9, 9052582), (11, 7406658), (14, 5819517), (18, 4526291), (21, 3879678), (22, 3703329), (29, 2809422), (33, 2468886), (42, 1939839), (58, 1404711), (63, 1293226), (66, 1234443), (77, 1058094), (87, 936474), (99, 822962), (126, 646613), (154, 529047), (174, 468237), (198, 411481), (203, 401346), (231, 352698), (261, 312158), (319, 255402), (406, 200673), (462, 176349), (522, 156079), (609, 133782), (638, 127701), (693, 117566), (957, 85134), (1218, 66891), (1386, 58783), (1827, 44594), (1914, 42567), (2027, 40194), (2233, 36486), (2871, 28378), (3654, 22297), (4054, 20097), (4466, 18243), (5742, 14189), (6081, 13398), (6699, 12162)]