78097048

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{1987}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 155660400

約数和(自身を除く): 77563352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 1987, 2312, 3974, 4913, 7948, 9826, 15896, 19652, 33779, 39304, 67558, 135116, 270232, 574243, 1148486, 2296972, 4593944, 9762131, 19524262, 39048524, 78097048]

約数ペア:

[(1, 78097048), (2, 39048524), (4, 19524262), (8, 9762131), (17, 4593944), (34, 2296972), (68, 1148486), (136, 574243), (289, 270232), (578, 135116), (1156, 67558), (1987, 39304), (2312, 33779), (3974, 19652), (4913, 15896), (7948, 9826)]