51144184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 67880456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 163, 182, 326, 364, 431, 652, 728, 862, 1141, 1304, 1724, 2119, 2282, 3017, 3448, 4238, 4564, 5603, 6034, 8476, 9128, 11206, 12068, 14833, 16952, 22412, 24136, 29666, 39221, 44824, 59332, 70253, 78442, 118664, 140506, 156884, 281012, 313768, 491771, 562024, 913289, 983542, 1826578, 1967084, 3653156, 3934168, 6393023, 7306312, 12786046, 25572092, 51144184]

約数ペア:

[(1, 51144184), (2, 25572092), (4, 12786046), (7, 7306312), (8, 6393023), (13, 3934168), (14, 3653156), (26, 1967084), (28, 1826578), (52, 983542), (56, 913289), (91, 562024), (104, 491771), (163, 313768), (182, 281012), (326, 156884), (364, 140506), (431, 118664), (652, 78442), (728, 70253), (862, 59332), (1141, 44824), (1304, 39221), (1724, 29666), (2119, 24136), (2282, 22412), (3017, 16952), (3448, 14833), (4238, 12068), (4564, 11206), (5603, 9128), (6034, 8476)]