87061552

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 172600560

約数和(自身を除く): 85539008

約数列:

[1, 2, 4, 8, 16, 73, 131, 146, 262, 292, 524, 569, 584, 1048, 1138, 1168, 2096, 2276, 4552, 9104, 9563, 19126, 38252, 41537, 74539, 76504, 83074, 149078, 153008, 166148, 298156, 332296, 596312, 664592, 1192624, 5441347, 10882694, 21765388, 43530776, 87061552]

約数ペア:

[(1, 87061552), (2, 43530776), (4, 21765388), (8, 10882694), (16, 5441347), (73, 1192624), (131, 664592), (146, 596312), (262, 332296), (292, 298156), (524, 166148), (569, 153008), (584, 149078), (1048, 83074), (1138, 76504), (1168, 74539), (2096, 41537), (2276, 38252), (4552, 19126), (9104, 9563)]