78871938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12251}}^1$

素因数の和:12322

約数の個数: 32

約数和(自身を含む): 167607360

約数和(自身を除く): 88735422

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 12251, 24502, 36753, 73506, 355279, 453287, 710558, 906574, 1065837, 1359861, 2131674, 2719722, 13145323, 26290646, 39435969, 78871938]

約数ペア:

[(1, 78871938), (2, 39435969), (3, 26290646), (6, 13145323), (29, 2719722), (37, 2131674), (58, 1359861), (74, 1065837), (87, 906574), (111, 710558), (174, 453287), (222, 355279), (1073, 73506), (2146, 36753), (3219, 24502), (6438, 12251)]