71439392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{117499}}^1$

素因数の和:117528

約数の個数: 24

約数和(自身を含む): 148050000

約数和(自身を除く): 76610608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 117499, 234998, 469996, 939992, 1879984, 2232481, 3759968, 4464962, 8929924, 17859848, 35719696, 71439392]

約数ペア:

[(1, 71439392), (2, 35719696), (4, 17859848), (8, 8929924), (16, 4464962), (19, 3759968), (32, 2232481), (38, 1879984), (76, 939992), (152, 469996), (304, 234998), (608, 117499)]