69173072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 142178400

約数和(自身を除く): 73005328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 1637, 2224, 2641, 3274, 5282, 6548, 10564, 13096, 21128, 26192, 31103, 42256, 62206, 124412, 227543, 248824, 455086, 497648, 910172, 1820344, 3640688, 4323317, 8646634, 17293268, 34586536, 69173072]

約数ペア:

[(1, 69173072), (2, 34586536), (4, 17293268), (8, 8646634), (16, 4323317), (19, 3640688), (38, 1820344), (76, 910172), (139, 497648), (152, 455086), (278, 248824), (304, 227543), (556, 124412), (1112, 62206), (1637, 42256), (2224, 31103), (2641, 26192), (3274, 21128), (5282, 13096), (6548, 10564)]