82918808

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 99557992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 127, 131, 178, 254, 262, 356, 508, 524, 623, 712, 889, 917, 1016, 1048, 1246, 1778, 1834, 2492, 3556, 3668, 4984, 7112, 7336, 11303, 11659, 16637, 22606, 23318, 33274, 45212, 46636, 66548, 79121, 81613, 90424, 93272, 116459, 133096, 158242, 163226, 232918, 316484, 326452, 465836, 632968, 652904, 931672, 1480693, 2961386, 5922772, 10364851, 11845544, 20729702, 41459404, 82918808]

約数ペア:

[(1, 82918808), (2, 41459404), (4, 20729702), (7, 11845544), (8, 10364851), (14, 5922772), (28, 2961386), (56, 1480693), (89, 931672), (127, 652904), (131, 632968), (178, 465836), (254, 326452), (262, 316484), (356, 232918), (508, 163226), (524, 158242), (623, 133096), (712, 116459), (889, 93272), (917, 90424), (1016, 81613), (1048, 79121), (1246, 66548), (1778, 46636), (1834, 45212), (2492, 33274), (3556, 23318), (3668, 22606), (4984, 16637), (7112, 11659), (7336, 11303)]