90074942

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 146577600

約数和(自身を除く): 56502658

約数列:

[1, 2, 17, 34, 89, 103, 178, 206, 289, 578, 1513, 1751, 3026, 3502, 4913, 9167, 9826, 18334, 25721, 29767, 51442, 59534, 155839, 311678, 437257, 506039, 874514, 1012078, 2649263, 5298526, 45037471, 90074942]

約数ペア:

[(1, 90074942), (2, 45037471), (17, 5298526), (34, 2649263), (89, 1012078), (103, 874514), (178, 506039), (206, 437257), (289, 311678), (578, 155839), (1513, 59534), (1751, 51442), (3026, 29767), (3502, 25721), (4913, 18334), (9167, 9826)]