72159878

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7292

約数の個数: 32

約数和(自身を含む): 133263360

約数和(自身を除く): 61103482

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 7229, 9982, 14458, 50603, 101206, 166267, 224099, 332534, 448198, 1163869, 1568693, 2327738, 3137386, 5154277, 10308554, 36079939, 72159878]

約数ペア:

[(1, 72159878), (2, 36079939), (7, 10308554), (14, 5154277), (23, 3137386), (31, 2327738), (46, 1568693), (62, 1163869), (161, 448198), (217, 332534), (322, 224099), (434, 166267), (713, 101206), (1426, 50603), (4991, 14458), (7229, 9982)]