81048756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11467}}^1$

素因数の和:11524

約数の個数: 48

約数和(自身を含む): 205506560

約数和(自身を除く): 124457804

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 11467, 22934, 34401, 45868, 68802, 137604, 217873, 355477, 435746, 653619, 710954, 871492, 1066431, 1307238, 1421908, 2132862, 2614476, 4265724, 6754063, 13508126, 20262189, 27016252, 40524378, 81048756]

約数ペア:

[(1, 81048756), (2, 40524378), (3, 27016252), (4, 20262189), (6, 13508126), (12, 6754063), (19, 4265724), (31, 2614476), (38, 2132862), (57, 1421908), (62, 1307238), (76, 1066431), (93, 871492), (114, 710954), (124, 653619), (186, 435746), (228, 355477), (372, 217873), (589, 137604), (1178, 68802), (1767, 45868), (2356, 34401), (3534, 22934), (7068, 11467)]