78625352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3583}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 159559680

約数和(自身を除く): 80934328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 3583, 5486, 7166, 10972, 14332, 21944, 28664, 46579, 93158, 186316, 372632, 756013, 1512026, 3024052, 6048104, 9828169, 19656338, 39312676, 78625352]

約数ペア:

[(1, 78625352), (2, 39312676), (4, 19656338), (8, 9828169), (13, 6048104), (26, 3024052), (52, 1512026), (104, 756013), (211, 372632), (422, 186316), (844, 93158), (1688, 46579), (2743, 28664), (3583, 21944), (5486, 14332), (7166, 10972)]