74538128

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18039

約数の個数: 40

約数和(自身を含む): 169518912

約数和(自身を除く): 94980784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 17987, 35974, 71948, 125909, 143896, 251818, 287792, 503636, 665519, 1007272, 1331038, 2014544, 2662076, 4658633, 5324152, 9317266, 10648304, 18634532, 37269064, 74538128]

約数ペア:

[(1, 74538128), (2, 37269064), (4, 18634532), (7, 10648304), (8, 9317266), (14, 5324152), (16, 4658633), (28, 2662076), (37, 2014544), (56, 1331038), (74, 1007272), (112, 665519), (148, 503636), (259, 287792), (296, 251818), (518, 143896), (592, 125909), (1036, 71948), (2072, 35974), (4144, 17987)]