64130152

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 122522400

約数和(自身を除く): 58392248

約数列:

[1, 2, 4, 8, 101, 139, 202, 278, 404, 556, 571, 808, 1112, 1142, 2284, 4568, 14039, 28078, 56156, 57671, 79369, 112312, 115342, 158738, 230684, 317476, 461368, 634952, 8016269, 16032538, 32065076, 64130152]

約数ペア:

[(1, 64130152), (2, 32065076), (4, 16032538), (8, 8016269), (101, 634952), (139, 461368), (202, 317476), (278, 230684), (404, 158738), (556, 115342), (571, 112312), (808, 79369), (1112, 57671), (1142, 56156), (2284, 28078), (4568, 14039)]