71988154

素因数分解:

$2^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 127296000

約数和(自身を除く): 55307846

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 343, 686, 707, 1039, 1414, 2078, 4949, 7273, 9898, 14546, 34643, 50911, 69286, 101822, 104939, 209878, 356377, 712754, 734573, 1469146, 5142011, 10284022, 35994077, 71988154]

約数ペア:

[(1, 71988154), (2, 35994077), (7, 10284022), (14, 5142011), (49, 1469146), (98, 734573), (101, 712754), (202, 356377), (343, 209878), (686, 104939), (707, 101822), (1039, 69286), (1414, 50911), (2078, 34643), (4949, 14546), (7273, 9898)]