78896116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 83674124

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 2879, 5758, 6851, 11516, 13702, 27404, 37427, 48943, 74854, 89249, 97886, 149708, 178498, 195772, 356996, 636259, 1160237, 1272518, 1517233, 2320474, 2545036, 3034466, 4640948, 6068932, 19724029, 39448058, 78896116]

約数ペア:

[(1, 78896116), (2, 39448058), (4, 19724029), (13, 6068932), (17, 4640948), (26, 3034466), (31, 2545036), (34, 2320474), (52, 1517233), (62, 1272518), (68, 1160237), (124, 636259), (221, 356996), (403, 195772), (442, 178498), (527, 149708), (806, 97886), (884, 89249), (1054, 74854), (1612, 48943), (2108, 37427), (2879, 27404), (5758, 13702), (6851, 11516)]