76872474

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{12451}}^1$

素因数の和:12480

約数の個数: 48

約数和(自身を含む): 194251200

約数和(自身を除く): 117378726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 12451, 24902, 37353, 74706, 87157, 112059, 174314, 224118, 261471, 522942, 610099, 784413, 1220198, 1568826, 1830297, 3660594, 4270693, 5490891, 8541386, 10981782, 12812079, 25624158, 38436237, 76872474]

約数ペア:

[(1, 76872474), (2, 38436237), (3, 25624158), (6, 12812079), (7, 10981782), (9, 8541386), (14, 5490891), (18, 4270693), (21, 3660594), (42, 1830297), (49, 1568826), (63, 1220198), (98, 784413), (126, 610099), (147, 522942), (294, 261471), (343, 224118), (441, 174314), (686, 112059), (882, 87157), (1029, 74706), (2058, 37353), (3087, 24902), (6174, 12451)]