78867064

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 150083280

約数和(自身を除く): 71216216

約数列:

[1, 2, 4, 8, 137, 227, 274, 317, 454, 548, 634, 908, 1096, 1268, 1816, 2536, 31099, 43429, 62198, 71959, 86858, 124396, 143918, 173716, 248792, 287836, 347432, 575672, 9858383, 19716766, 39433532, 78867064]

約数ペア:

[(1, 78867064), (2, 39433532), (4, 19716766), (8, 9858383), (137, 575672), (227, 347432), (274, 287836), (317, 248792), (454, 173716), (548, 143918), (634, 124396), (908, 86858), (1096, 71959), (1268, 62198), (1816, 43429), (2536, 31099)]