73687966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 127785600

約数和(自身を除く): 54097634

約数列:

[1, 2, 11, 19, 22, 38, 173, 209, 346, 418, 1019, 1903, 2038, 3287, 3806, 6574, 11209, 19361, 22418, 36157, 38722, 72314, 176287, 212971, 352574, 425942, 1939157, 3349453, 3878314, 6698906, 36843983, 73687966]

約数ペア:

[(1, 73687966), (2, 36843983), (11, 6698906), (19, 3878314), (22, 3349453), (38, 1939157), (173, 425942), (209, 352574), (346, 212971), (418, 176287), (1019, 72314), (1903, 38722), (2038, 36157), (3287, 22418), (3806, 19361), (6574, 11209)]