66885752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3257}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 133708320

約数和(自身を除く): 66822568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 3257, 5134, 6514, 10268, 13028, 20536, 26056, 55369, 110738, 221476, 442952, 491807, 983614, 1967228, 3934456, 8360719, 16721438, 33442876, 66885752]

約数ペア:

[(1, 66885752), (2, 33442876), (4, 16721438), (8, 8360719), (17, 3934456), (34, 1967228), (68, 983614), (136, 491807), (151, 442952), (302, 221476), (604, 110738), (1208, 55369), (2567, 26056), (3257, 20536), (5134, 13028), (6514, 10268)]