85402884

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{20749}}^1$

素因数の和:20777

約数の個数: 48

約数和(自身を含む): 232400000

約数和(自身を除く): 146997116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 20749, 41498, 62247, 82996, 124494, 145243, 248988, 290486, 435729, 580972, 871458, 1016701, 1742916, 2033402, 3050103, 4066804, 6100206, 7116907, 12200412, 14233814, 21350721, 28467628, 42701442, 85402884]

約数ペア:

[(1, 85402884), (2, 42701442), (3, 28467628), (4, 21350721), (6, 14233814), (7, 12200412), (12, 7116907), (14, 6100206), (21, 4066804), (28, 3050103), (42, 2033402), (49, 1742916), (84, 1016701), (98, 871458), (147, 580972), (196, 435729), (294, 290486), (343, 248988), (588, 145243), (686, 124494), (1029, 82996), (1372, 62247), (2058, 41498), (4116, 20749)]