72176951

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7919

約数の個数: 24

約数和(自身を含む): 96993936

約数和(自身を除く): 24816985

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 7877, 9163, 55139, 86647, 133909, 385973, 606529, 937363, 1472999, 4245703, 6561541, 10310993, 72176951]

約数ペア:

[(1, 72176951), (7, 10310993), (11, 6561541), (17, 4245703), (49, 1472999), (77, 937363), (119, 606529), (187, 385973), (539, 133909), (833, 86647), (1309, 55139), (7877, 9163)]