81486633795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{44263}}^1$

素因数の和:44564

約数の個数: 64

約数和(自身を含む): 151446620160

約数和(自身を除く): 69959986365

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 197, 267, 445, 591, 623, 985, 1335, 1379, 1869, 2955, 3115, 4137, 6895, 9345, 17533, 20685, 44263, 52599, 87665, 122731, 132789, 221315, 262995, 309841, 368193, 613655, 663945, 929523, 1549205, 1840965, 3939407, 4647615, 8719811, 11818221, 19697035, 26159433, 27575849, 43599055, 59091105, 61038677, 82727547, 130797165, 137879245, 183116031, 305193385, 413637735, 776063179, 915580155, 2328189537, 3880315895, 5432442253, 11640947685, 16297326759, 27162211265, 81486633795]

約数ペア:

[(1, 81486633795), (3, 27162211265), (5, 16297326759), (7, 11640947685), (15, 5432442253), (21, 3880315895), (35, 2328189537), (89, 915580155), (105, 776063179), (197, 413637735), (267, 305193385), (445, 183116031), (591, 137879245), (623, 130797165), (985, 82727547), (1335, 61038677), (1379, 59091105), (1869, 43599055), (2955, 27575849), (3115, 26159433), (4137, 19697035), (6895, 11818221), (9345, 8719811), (17533, 4647615), (20685, 3939407), (44263, 1840965), (52599, 1549205), (87665, 929523), (122731, 663945), (132789, 613655), (221315, 368193), (262995, 309841)]