90119204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 192904320

約数和(自身を除く): 102785116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 2777, 4636, 5554, 8113, 11108, 16226, 19439, 32452, 38878, 52763, 77756, 105526, 169397, 211052, 338794, 369341, 677588, 738682, 1185779, 1477364, 2371558, 3218543, 4743116, 6437086, 12874172, 22529801, 45059602, 90119204]

約数ペア:

[(1, 90119204), (2, 45059602), (4, 22529801), (7, 12874172), (14, 6437086), (19, 4743116), (28, 3218543), (38, 2371558), (61, 1477364), (76, 1185779), (122, 738682), (133, 677588), (244, 369341), (266, 338794), (427, 211052), (532, 169397), (854, 105526), (1159, 77756), (1708, 52763), (2318, 38878), (2777, 32452), (4636, 19439), (5554, 16226), (8113, 11108)]