78961688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6719}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 81915112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 6719, 11752, 13438, 26876, 53752, 87347, 174694, 349388, 698776, 759247, 1518494, 3036988, 6073976, 9870211, 19740422, 39480844, 78961688]

約数ペア:

[(1, 78961688), (2, 39480844), (4, 19740422), (8, 9870211), (13, 6073976), (26, 3036988), (52, 1518494), (104, 759247), (113, 698776), (226, 349388), (452, 174694), (904, 87347), (1469, 53752), (2938, 26876), (5876, 13438), (6719, 11752)]