12798528084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{77269}}^1$

素因数の和:77429

約数の個数: 72

約数和(自身を含む): 33414020640

約数和(自身を除く): 20615492556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 107, 129, 172, 214, 258, 321, 387, 428, 516, 642, 774, 963, 1284, 1548, 1926, 3852, 4601, 9202, 13803, 18404, 27606, 41409, 55212, 77269, 82818, 154538, 165636, 231807, 309076, 463614, 695421, 927228, 1390842, 2781684, 3322567, 6645134, 8267783, 9967701, 13290268, 16535566, 19935402, 24803349, 29903103, 33071132, 39870804, 49606698, 59806206, 74410047, 99213396, 119612412, 148820094, 297640188, 355514669, 711029338, 1066544007, 1422058676, 2133088014, 3199632021, 4266176028, 6399264042, 12798528084]

約数ペア:

[(1, 12798528084), (2, 6399264042), (3, 4266176028), (4, 3199632021), (6, 2133088014), (9, 1422058676), (12, 1066544007), (18, 711029338), (36, 355514669), (43, 297640188), (86, 148820094), (107, 119612412), (129, 99213396), (172, 74410047), (214, 59806206), (258, 49606698), (321, 39870804), (387, 33071132), (428, 29903103), (516, 24803349), (642, 19935402), (774, 16535566), (963, 13290268), (1284, 9967701), (1548, 8267783), (1926, 6645134), (3852, 3322567), (4601, 2781684), (9202, 1390842), (13803, 927228), (18404, 695421), (27606, 463614), (41409, 309076), (55212, 231807), (77269, 165636), (82818, 154538)]