61400502

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{21727}}^1$

素因数の和:21892

約数の個数: 24

約数和(自身を含む): 133887936

約数和(自身を除く): 72487434

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 21727, 43454, 65181, 130362, 195543, 391086, 3411139, 6822278, 10233417, 20466834, 30700251, 61400502]

約数ペア:

[(1, 61400502), (2, 30700251), (3, 20466834), (6, 10233417), (9, 6822278), (18, 3411139), (157, 391086), (314, 195543), (471, 130362), (942, 65181), (1413, 43454), (2826, 21727)]