77670142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 129036600

約数和(自身を除く): 51366458

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 2309, 3058, 4618, 16819, 25399, 33638, 50798, 279389, 320951, 558778, 641902, 3530461, 7060922, 38835071, 77670142]

約数ペア:

[(1, 77670142), (2, 38835071), (11, 7060922), (22, 3530461), (121, 641902), (139, 558778), (242, 320951), (278, 279389), (1529, 50798), (2309, 33638), (3058, 25399), (4618, 16819)]