64836208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 132888320

約数和(自身を除く): 68052112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 787, 1084, 1574, 2168, 3148, 4336, 5149, 6296, 10298, 12592, 14953, 20596, 29906, 41192, 59812, 82384, 119624, 213277, 239248, 426554, 853108, 1706216, 3412432, 4052263, 8104526, 16209052, 32418104, 64836208]

約数ペア:

[(1, 64836208), (2, 32418104), (4, 16209052), (8, 8104526), (16, 4052263), (19, 3412432), (38, 1706216), (76, 853108), (152, 426554), (271, 239248), (304, 213277), (542, 119624), (787, 82384), (1084, 59812), (1574, 41192), (2168, 29906), (3148, 20596), (4336, 14953), (5149, 12592), (6296, 10298)]