77888910632

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1571}}^1\times {\mathrm{36671}}^1$

素因数の和:38274

約数の個数: 48

約数和(自身を含む): 158244814080

約数和(自身を除く): 80355903448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1571, 3142, 6284, 12568, 20423, 36671, 40846, 73342, 81692, 146684, 163384, 265499, 293368, 476723, 530998, 953446, 1061996, 1906892, 2123992, 3813784, 6197399, 12394798, 24789596, 49579192, 57610141, 115220282, 230440564, 460881128, 748931833, 1497863666, 2995727332, 5991454664, 9736113829, 19472227658, 38944455316, 77888910632]

約数ペア:

[(1, 77888910632), (2, 38944455316), (4, 19472227658), (8, 9736113829), (13, 5991454664), (26, 2995727332), (52, 1497863666), (104, 748931833), (169, 460881128), (338, 230440564), (676, 115220282), (1352, 57610141), (1571, 49579192), (3142, 24789596), (6284, 12394798), (12568, 6197399), (20423, 3813784), (36671, 2123992), (40846, 1906892), (73342, 1061996), (81692, 953446), (146684, 530998), (163384, 476723), (265499, 293368)]