69501388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10061}}^1$

素因数の和:10233

約数の個数: 24

約数和(自身を含む): 133542864

約数和(自身を除く): 64041476

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 10061, 20122, 40244, 110671, 221342, 442684, 1579577, 3159154, 6318308, 17375347, 34750694, 69501388]

約数ペア:

[(1, 69501388), (2, 34750694), (4, 17375347), (11, 6318308), (22, 3159154), (44, 1579577), (157, 442684), (314, 221342), (628, 110671), (1727, 40244), (3454, 20122), (6908, 10061)]