31994908974

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{5182201}}^1$

素因数の和:5182230

約数の個数: 48

約数和(自身を含む): 80842351200

約数和(自身を除く): 48847442226

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, 5182201, 10364402, 15546603, 31093206, 36275407, 46639809, 72550814, 93279618, 108826221, 217652442, 253927849, 326478663, 507855698, 652957326, 761783547, 1523567094, 1777494943, 2285350641, 3554989886, 4570701282, 5332484829, 10664969658, 15997454487, 31994908974]

約数ペア:

[(1, 31994908974), (2, 15997454487), (3, 10664969658), (6, 5332484829), (7, 4570701282), (9, 3554989886), (14, 2285350641), (18, 1777494943), (21, 1523567094), (42, 761783547), (49, 652957326), (63, 507855698), (98, 326478663), (126, 253927849), (147, 217652442), (294, 108826221), (343, 93279618), (441, 72550814), (686, 46639809), (882, 36275407), (1029, 31093206), (2058, 15546603), (3087, 10364402), (6174, 5182201)]