72442288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7745

約数の個数: 40

約数和(自身を含む): 152529920

約数和(自身を除く): 80087632

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 7687, 9424, 15374, 30748, 61496, 122992, 146053, 238297, 292106, 476594, 584212, 953188, 1168424, 1906376, 2336848, 3812752, 4527643, 9055286, 18110572, 36221144, 72442288]

約数ペア:

[(1, 72442288), (2, 36221144), (4, 18110572), (8, 9055286), (16, 4527643), (19, 3812752), (31, 2336848), (38, 1906376), (62, 1168424), (76, 953188), (124, 584212), (152, 476594), (248, 292106), (304, 238297), (496, 146053), (589, 122992), (1178, 61496), (2356, 30748), (4712, 15374), (7687, 9424)]