7881475802004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{22303}}^1\times {\mathrm{1402309}}^1$

素因数の和:1424629

約数の個数: 72

約数和(自身を含む): 22769744990720

約数和(自身を除く): 14888269188716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 22303, 44606, 66909, 89212, 133818, 156121, 200727, 267636, 312242, 401454, 468363, 624484, 802908, 936726, 1402309, 1405089, 1873452, 2804618, 2810178, 4206927, 5609236, 5620356, 8413854, 9816163, 12620781, 16827708, 19632326, 25241562, 29448489, 39264652, 50483124, 58896978, 88345467, 117793956, 176690934, 353381868, 31275697627, 62551395254, 93827092881, 125102790508, 187654185762, 218929883389, 281481278643, 375308371524, 437859766778, 562962557286, 656789650167, 875719533556, 1125925114572, 1313579300334, 1970368950501, 2627158600668, 3940737901002, 7881475802004]

約数ペア:

[(1, 7881475802004), (2, 3940737901002), (3, 2627158600668), (4, 1970368950501), (6, 1313579300334), (7, 1125925114572), (9, 875719533556), (12, 656789650167), (14, 562962557286), (18, 437859766778), (21, 375308371524), (28, 281481278643), (36, 218929883389), (42, 187654185762), (63, 125102790508), (84, 93827092881), (126, 62551395254), (252, 31275697627), (22303, 353381868), (44606, 176690934), (66909, 117793956), (89212, 88345467), (133818, 58896978), (156121, 50483124), (200727, 39264652), (267636, 29448489), (312242, 25241562), (401454, 19632326), (468363, 16827708), (624484, 12620781), (802908, 9816163), (936726, 8413854), (1402309, 5620356), (1405089, 5609236), (1873452, 4206927), (2804618, 2810178)]