68920182.000000000

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1213}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 239760144

約数和(自身を除く): 138646890

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 421, 842, 1213, 1263, 2426, 2526, 3639, 3789, 4631, 7278, 7578, 9262, 10917, 13343, 13893, 21834, 26686, 27786, 40029, 41679, 80058, 83358, 120087, 240174, 510673, 1021346, 1532019, 3064038, 4596057, 5617403, 9192114, 11234806, 16852209, 33704418, 50556627, 101113254]

約数ペア:

[(1, 101113254), (2, 50556627), (3, 33704418), (6, 16852209), (9, 11234806), (11, 9192114), (18, 5617403), (22, 4596057), (33, 3064038), (66, 1532019), (99, 1021346), (198, 510673), (421, 240174), (842, 120087), (1213, 83358), (1263, 80058), (2426, 41679), (2526, 40029), (3639, 27786), (3789, 26686), (4631, 21834), (7278, 13893), (7578, 13343), (9262, 10917)]