76691884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 137053728

約数和(自身を除く): 60361844

約数列:

[1, 2, 4, 61, 122, 244, 257, 514, 1028, 1223, 2446, 4892, 15677, 31354, 62708, 74603, 149206, 298412, 314311, 628622, 1257244, 19172971, 38345942, 76691884]

約数ペア:

[(1, 76691884), (2, 38345942), (4, 19172971), (61, 1257244), (122, 628622), (244, 314311), (257, 298412), (514, 149206), (1028, 74603), (1223, 62708), (2446, 31354), (4892, 15677)]