66674132

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 139090560

約数和(自身を除く): 72416428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 523, 628, 812, 1046, 1099, 2092, 2198, 3661, 4396, 4553, 7322, 9106, 14644, 15167, 18212, 30334, 31871, 60668, 63742, 82111, 106169, 127484, 164222, 212338, 328444, 424676, 574777, 1149554, 2299108, 2381219, 4762438, 9524876, 16668533, 33337066, 66674132]

約数ペア:

[(1, 66674132), (2, 33337066), (4, 16668533), (7, 9524876), (14, 4762438), (28, 2381219), (29, 2299108), (58, 1149554), (116, 574777), (157, 424676), (203, 328444), (314, 212338), (406, 164222), (523, 127484), (628, 106169), (812, 82111), (1046, 63742), (1099, 60668), (2092, 31871), (2198, 30334), (3661, 18212), (4396, 15167), (4553, 14644), (7322, 9106)]