78456144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{125731}}^1$

素因数の和:125755

約数の個数: 40

約数和(自身を含む): 218270752

約数和(自身を除く): 139814608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 125731, 251462, 377193, 502924, 754386, 1005848, 1508772, 1634503, 2011696, 3017544, 3269006, 4903509, 6035088, 6538012, 9807018, 13076024, 19614036, 26152048, 39228072, 78456144]

約数ペア:

[(1, 78456144), (2, 39228072), (3, 26152048), (4, 19614036), (6, 13076024), (8, 9807018), (12, 6538012), (13, 6035088), (16, 4903509), (24, 3269006), (26, 3017544), (39, 2011696), (48, 1634503), (52, 1508772), (78, 1005848), (104, 754386), (156, 502924), (208, 377193), (312, 251462), (624, 125731)]