61485116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 74232004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2243, 2492, 3916, 4486, 6853, 8972, 13706, 15701, 24673, 27412, 31402, 49346, 62804, 98692, 172711, 199627, 345422, 399254, 690844, 798508, 1397389, 2195897, 2794778, 4391794, 5589556, 8783588, 15371279, 30742558, 61485116]

約数ペア:

[(1, 61485116), (2, 30742558), (4, 15371279), (7, 8783588), (11, 5589556), (14, 4391794), (22, 2794778), (28, 2195897), (44, 1397389), (77, 798508), (89, 690844), (154, 399254), (178, 345422), (308, 199627), (356, 172711), (623, 98692), (979, 62804), (1246, 49346), (1958, 31402), (2243, 27412), (2492, 24673), (3916, 15701), (4486, 13706), (6853, 8972)]