84984676

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 174787200

約数和(自身を除く): 89802524

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 469, 509, 623, 938, 1018, 1246, 1876, 2036, 2492, 3563, 5963, 7126, 11926, 14252, 23852, 34103, 41741, 45301, 68206, 83482, 90602, 136412, 166964, 181204, 238721, 317107, 477442, 634214, 954884, 1268428, 3035167, 6070334, 12140668, 21246169, 42492338, 84984676]

約数ペア:

[(1, 84984676), (2, 42492338), (4, 21246169), (7, 12140668), (14, 6070334), (28, 3035167), (67, 1268428), (89, 954884), (134, 634214), (178, 477442), (268, 317107), (356, 238721), (469, 181204), (509, 166964), (623, 136412), (938, 90602), (1018, 83482), (1246, 68206), (1876, 45301), (2036, 41741), (2492, 34103), (3563, 23852), (5963, 14252), (7126, 11926)]