78042404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 157925376

約数和(自身を除く): 79882972

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 67, 92, 134, 253, 268, 506, 737, 1012, 1151, 1474, 1541, 2302, 2948, 3082, 4604, 6164, 12661, 16951, 25322, 26473, 33902, 50644, 52946, 67804, 77117, 105892, 154234, 291203, 308468, 582406, 848287, 1164812, 1696574, 1773691, 3393148, 3547382, 7094764, 19510601, 39021202, 78042404]

約数ペア:

[(1, 78042404), (2, 39021202), (4, 19510601), (11, 7094764), (22, 3547382), (23, 3393148), (44, 1773691), (46, 1696574), (67, 1164812), (92, 848287), (134, 582406), (253, 308468), (268, 291203), (506, 154234), (737, 105892), (1012, 77117), (1151, 67804), (1474, 52946), (1541, 50644), (2302, 33902), (2948, 26473), (3082, 25322), (4604, 16951), (6164, 12661)]