64021336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10273}}^1$

素因数の和:10339

約数の個数: 32

約数和(自身を含む): 129452400

約数和(自身を除く): 65431064

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 10273, 20546, 41092, 82184, 195187, 390374, 421193, 780748, 842386, 1561496, 1684772, 3369544, 8002667, 16005334, 32010668, 64021336]

約数ペア:

[(1, 64021336), (2, 32010668), (4, 16005334), (8, 8002667), (19, 3369544), (38, 1684772), (41, 1561496), (76, 842386), (82, 780748), (152, 421193), (164, 390374), (328, 195187), (779, 82184), (1558, 41092), (3116, 20546), (6232, 10273)]