90941486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 149713920

約数和(自身を除く): 58772434

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 703, 911, 1349, 1406, 1822, 2627, 2698, 5254, 17309, 33707, 34618, 49913, 64681, 67414, 99826, 129362, 640433, 1228939, 1280866, 2393197, 2457878, 4786394, 45470743, 90941486]

約数ペア:

[(1, 90941486), (2, 45470743), (19, 4786394), (37, 2457878), (38, 2393197), (71, 1280866), (74, 1228939), (142, 640433), (703, 129362), (911, 99826), (1349, 67414), (1406, 64681), (1822, 49913), (2627, 34618), (2698, 33707), (5254, 17309)]