77987670988

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{634273}}^1$

素因数の和:634857

約数の個数: 24

約数和(自身を含む): 139058231760

約数和(自身を除く): 61070560772

約数列:

[1, 2, 4, 59, 118, 236, 521, 1042, 2084, 30739, 61478, 122956, 634273, 1268546, 2537092, 37422107, 74844214, 149688428, 330456233, 660912466, 1321824932, 19496917747, 38993835494, 77987670988]

約数ペア:

[(1, 77987670988), (2, 38993835494), (4, 19496917747), (59, 1321824932), (118, 660912466), (236, 330456233), (521, 149688428), (1042, 74844214), (2084, 37422107), (30739, 2537092), (61478, 1268546), (122956, 634273)]