78239056

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5099}}^1$

素因数の和:5251

約数の個数: 40

約数和(自身を含む): 174542400

約数和(自身を除く): 96303344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 5099, 7672, 10198, 15344, 20396, 35693, 40792, 71386, 81584, 142772, 285544, 571088, 698563, 1397126, 2794252, 4889941, 5588504, 9779882, 11177008, 19559764, 39119528, 78239056]

約数ペア:

[(1, 78239056), (2, 39119528), (4, 19559764), (7, 11177008), (8, 9779882), (14, 5588504), (16, 4889941), (28, 2794252), (56, 1397126), (112, 698563), (137, 571088), (274, 285544), (548, 142772), (959, 81584), (1096, 71386), (1918, 40792), (2192, 35693), (3836, 20396), (5099, 15344), (7672, 10198)]