66644388

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{3637}}^1$

素因数の和:4156

約数の個数: 36

約数和(自身を含む): 168839580

約数和(自身を除く): 102195192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 3054, 3637, 4581, 6108, 7274, 9162, 10911, 14548, 18324, 21822, 32733, 43644, 65466, 130932, 1851233, 3702466, 5553699, 7404932, 11107398, 16661097, 22214796, 33322194, 66644388]

約数ペア:

[(1, 66644388), (2, 33322194), (3, 22214796), (4, 16661097), (6, 11107398), (9, 7404932), (12, 5553699), (18, 3702466), (36, 1851233), (509, 130932), (1018, 65466), (1527, 43644), (2036, 32733), (3054, 21822), (3637, 18324), (4581, 14548), (6108, 10911), (7274, 9162)]