64167579

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 51954021

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 107, 133, 167, 171, 189, 321, 399, 501, 513, 749, 963, 1169, 1197, 1503, 2033, 2247, 2889, 3173, 3507, 3591, 4509, 6099, 6741, 9519, 10521, 14231, 17869, 18297, 20223, 22211, 28557, 31563, 42693, 53607, 54891, 66633, 85671, 125083, 128079, 160821, 199899, 339511, 375249, 384237, 482463, 599697, 1018533, 1125747, 2376577, 3055599, 3377241, 7129731, 9166797, 21389193, 64167579]

約数ペア:

[(1, 64167579), (3, 21389193), (7, 9166797), (9, 7129731), (19, 3377241), (21, 3055599), (27, 2376577), (57, 1125747), (63, 1018533), (107, 599697), (133, 482463), (167, 384237), (171, 375249), (189, 339511), (321, 199899), (399, 160821), (501, 128079), (513, 125083), (749, 85671), (963, 66633), (1169, 54891), (1197, 53607), (1503, 42693), (2033, 31563), (2247, 28557), (2889, 22211), (3173, 20223), (3507, 18297), (3591, 17869), (4509, 14231), (6099, 10521), (6741, 9519)]