80674132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 177795072

約数和(自身を除く): 97120940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2543, 2884, 4532, 5086, 7931, 10172, 15862, 17801, 27973, 31724, 35602, 55946, 71204, 111892, 195811, 261929, 391622, 523858, 783244, 1047716, 1833503, 2881219, 3667006, 5762438, 7334012, 11524876, 20168533, 40337066, 80674132]

約数ペア:

[(1, 80674132), (2, 40337066), (4, 20168533), (7, 11524876), (11, 7334012), (14, 5762438), (22, 3667006), (28, 2881219), (44, 1833503), (77, 1047716), (103, 783244), (154, 523858), (206, 391622), (308, 261929), (412, 195811), (721, 111892), (1133, 71204), (1442, 55946), (2266, 35602), (2543, 31724), (2884, 27973), (4532, 17801), (5086, 15862), (7931, 10172)]