64384428

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 153538560

約数和(自身を除く): 89154132

約数列:

[1, 2, 3, 4, 6, 12, 83, 127, 166, 249, 254, 332, 381, 498, 508, 509, 762, 996, 1018, 1524, 1527, 2036, 3054, 6108, 10541, 21082, 31623, 42164, 42247, 63246, 64643, 84494, 126492, 126741, 129286, 168988, 193929, 253482, 258572, 387858, 506964, 775716, 5365369, 10730738, 16096107, 21461476, 32192214, 64384428]

約数ペア:

[(1, 64384428), (2, 32192214), (3, 21461476), (4, 16096107), (6, 10730738), (12, 5365369), (83, 775716), (127, 506964), (166, 387858), (249, 258572), (254, 253482), (332, 193929), (381, 168988), (498, 129286), (508, 126741), (509, 126492), (762, 84494), (996, 64643), (1018, 63246), (1524, 42247), (1527, 42164), (2036, 31623), (3054, 21082), (6108, 10541)]