1971004068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{93911}}^1$

素因数の和:93985

約数の個数: 72

約数和(自身を含む): 5537802816

約数和(自身を除く): 3566798748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 5247, 6996, 10494, 20988, 93911, 187822, 281733, 375644, 563466, 845199, 1033021, 1126932, 1690398, 2066042, 3099063, 3380796, 4132084, 4977283, 6198126, 9297189, 9954566, 12396252, 14931849, 18594378, 19909132, 29863698, 37188756, 44795547, 54750113, 59727396, 89591094, 109500226, 164250339, 179182188, 219000452, 328500678, 492751017, 657001356, 985502034, 1971004068]

約数ペア:

[(1, 1971004068), (2, 985502034), (3, 657001356), (4, 492751017), (6, 328500678), (9, 219000452), (11, 179182188), (12, 164250339), (18, 109500226), (22, 89591094), (33, 59727396), (36, 54750113), (44, 44795547), (53, 37188756), (66, 29863698), (99, 19909132), (106, 18594378), (132, 14931849), (159, 12396252), (198, 9954566), (212, 9297189), (318, 6198126), (396, 4977283), (477, 4132084), (583, 3380796), (636, 3099063), (954, 2066042), (1166, 1690398), (1749, 1126932), (1908, 1033021), (2332, 845199), (3498, 563466), (5247, 375644), (6996, 281733), (10494, 187822), (20988, 93911)]