71950406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 121222656

約数和(自身を除く): 49272250

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 631, 781, 803, 1262, 1562, 1606, 5183, 6941, 10366, 13882, 44801, 46063, 57013, 89602, 92126, 114026, 492811, 506693, 985622, 1013386, 3270473, 6540946, 35975203, 71950406]

約数ペア:

[(1, 71950406), (2, 35975203), (11, 6540946), (22, 3270473), (71, 1013386), (73, 985622), (142, 506693), (146, 492811), (631, 114026), (781, 92126), (803, 89602), (1262, 57013), (1562, 46063), (1606, 44801), (5183, 13882), (6941, 10366)]