72672568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2671}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 144288000

約数和(自身を除く): 71615432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1432, 2671, 3401, 5342, 6802, 10684, 13604, 21368, 27208, 50749, 101498, 202996, 405992, 478109, 956218, 1912436, 3824872, 9084071, 18168142, 36336284, 72672568]

約数ペア:

[(1, 72672568), (2, 36336284), (4, 18168142), (8, 9084071), (19, 3824872), (38, 1912436), (76, 956218), (152, 478109), (179, 405992), (358, 202996), (716, 101498), (1432, 50749), (2671, 27208), (3401, 21368), (5342, 13604), (6802, 10684)]