74996948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2243}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 141623328

約数和(自身を除く): 66626380

約数列:

[1, 2, 4, 13, 26, 52, 643, 1286, 2243, 2572, 4486, 8359, 8972, 16718, 29159, 33436, 58318, 116636, 1442249, 2884498, 5768996, 18749237, 37498474, 74996948]

約数ペア:

[(1, 74996948), (2, 37498474), (4, 18749237), (13, 5768996), (26, 2884498), (52, 1442249), (643, 116636), (1286, 58318), (2243, 33436), (2572, 29159), (4486, 16718), (8359, 8972)]