61987884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5309}}^1$

素因数の和:5462

約数の個数: 48

約数和(自身を含む): 166521600

約数和(自身を除く): 104533716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5309, 5838, 10618, 11676, 15927, 21236, 31854, 37163, 63708, 74326, 111489, 148652, 222978, 445956, 737951, 1475902, 2213853, 2951804, 4427706, 5165657, 8855412, 10331314, 15496971, 20662628, 30993942, 61987884]

約数ペア:

[(1, 61987884), (2, 30993942), (3, 20662628), (4, 15496971), (6, 10331314), (7, 8855412), (12, 5165657), (14, 4427706), (21, 2951804), (28, 2213853), (42, 1475902), (84, 737951), (139, 445956), (278, 222978), (417, 148652), (556, 111489), (834, 74326), (973, 63708), (1668, 37163), (1946, 31854), (2919, 21236), (3892, 15927), (5309, 11676), (5838, 10618)]