8672367676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{16963}}^1$

素因数の和:17055

約数の個数: 72

約数和(自身を含む): 18866682240

約数和(自身を除く): 10194314564

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 961, 1178, 1922, 2356, 3844, 4123, 6727, 8246, 13454, 16492, 16963, 18259, 26908, 33926, 36518, 67852, 73036, 118741, 127813, 237482, 255626, 322297, 474964, 511252, 525853, 644594, 1051706, 1289188, 2103412, 2256079, 3680971, 4512158, 7361942, 9024316, 9991207, 14723884, 16301443, 19982414, 32602886, 39964828, 65205772, 69938449, 114110101, 139876898, 228220202, 279753796, 309727417, 456440404, 619454834, 1238909668, 2168091919, 4336183838, 8672367676]

約数ペア:

[(1, 8672367676), (2, 4336183838), (4, 2168091919), (7, 1238909668), (14, 619454834), (19, 456440404), (28, 309727417), (31, 279753796), (38, 228220202), (62, 139876898), (76, 114110101), (124, 69938449), (133, 65205772), (217, 39964828), (266, 32602886), (434, 19982414), (532, 16301443), (589, 14723884), (868, 9991207), (961, 9024316), (1178, 7361942), (1922, 4512158), (2356, 3680971), (3844, 2256079), (4123, 2103412), (6727, 1289188), (8246, 1051706), (13454, 644594), (16492, 525853), (16963, 511252), (18259, 474964), (26908, 322297), (33926, 255626), (36518, 237482), (67852, 127813), (73036, 118741)]