72089061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 119771136

約数和(自身を除く): 47682075

約数列:

[1, 3, 11, 17, 23, 33, 37, 51, 69, 111, 151, 187, 253, 391, 407, 453, 561, 629, 759, 851, 1173, 1221, 1661, 1887, 2553, 2567, 3473, 4301, 4983, 5587, 6919, 7701, 9361, 10419, 12903, 14467, 16761, 20757, 28083, 28237, 38203, 43401, 59041, 61457, 84711, 94979, 114609, 128501, 159137, 177123, 184371, 284937, 385503, 477411, 649451, 1044769, 1413511, 1948353, 2184517, 3134307, 4240533, 6553551, 24029687, 72089061]

約数ペア:

[(1, 72089061), (3, 24029687), (11, 6553551), (17, 4240533), (23, 3134307), (33, 2184517), (37, 1948353), (51, 1413511), (69, 1044769), (111, 649451), (151, 477411), (187, 385503), (253, 284937), (391, 184371), (407, 177123), (453, 159137), (561, 128501), (629, 114609), (759, 94979), (851, 84711), (1173, 61457), (1221, 59041), (1661, 43401), (1887, 38203), (2553, 28237), (2567, 28083), (3473, 20757), (4301, 16761), (4983, 14467), (5587, 12903), (6919, 10419), (7701, 9361)]