71284352

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29311}}^1$

素因数の和:29344

約数の個数: 32

約数和(自身を含む): 149491200

約数和(自身を除く): 78206848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 29311, 58622, 117244, 234488, 468976, 556909, 937952, 1113818, 1875904, 2227636, 3751808, 4455272, 8910544, 17821088, 35642176, 71284352]

約数ペア:

[(1, 71284352), (2, 35642176), (4, 17821088), (8, 8910544), (16, 4455272), (19, 3751808), (32, 2227636), (38, 1875904), (64, 1113818), (76, 937952), (128, 556909), (152, 468976), (304, 234488), (608, 117244), (1216, 58622), (2432, 29311)]