61815674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 101523456

約数和(自身を除く): 39707782

約数列:

[1, 2, 23, 31, 46, 62, 67, 134, 647, 713, 1294, 1426, 1541, 2077, 3082, 4154, 14881, 20057, 29762, 40114, 43349, 47771, 86698, 95542, 461311, 922622, 997027, 1343819, 1994054, 2687638, 30907837, 61815674]

約数ペア:

[(1, 61815674), (2, 30907837), (23, 2687638), (31, 1994054), (46, 1343819), (62, 997027), (67, 922622), (134, 461311), (647, 95542), (713, 86698), (1294, 47771), (1426, 43349), (1541, 40114), (2077, 29762), (3082, 20057), (4154, 14881)]