65771312

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 137480040

約数和(自身を除く): 71708728

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 193, 236, 304, 361, 386, 472, 722, 772, 944, 1121, 1444, 1544, 2242, 2888, 3088, 3667, 4484, 5776, 7334, 8968, 11387, 14668, 17936, 21299, 22774, 29336, 42598, 45548, 58672, 69673, 85196, 91096, 139346, 170392, 182192, 216353, 278692, 340784, 432706, 557384, 865412, 1114768, 1730824, 3461648, 4110707, 8221414, 16442828, 32885656, 65771312]

約数ペア:

[(1, 65771312), (2, 32885656), (4, 16442828), (8, 8221414), (16, 4110707), (19, 3461648), (38, 1730824), (59, 1114768), (76, 865412), (118, 557384), (152, 432706), (193, 340784), (236, 278692), (304, 216353), (361, 182192), (386, 170392), (472, 139346), (722, 91096), (772, 85196), (944, 69673), (1121, 58672), (1444, 45548), (1544, 42598), (2242, 29336), (2888, 22774), (3088, 21299), (3667, 17936), (4484, 14668), (5776, 11387), (7334, 8968)]