78459008

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7852

約数の個数: 32

約数和(自身を含む): 158304000

約数和(自身を除く): 79844992

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 7759, 10112, 15518, 31036, 62072, 124144, 248288, 496576, 612961, 993152, 1225922, 2451844, 4903688, 9807376, 19614752, 39229504, 78459008]

約数ペア:

[(1, 78459008), (2, 39229504), (4, 19614752), (8, 9807376), (16, 4903688), (32, 2451844), (64, 1225922), (79, 993152), (128, 612961), (158, 496576), (316, 248288), (632, 124144), (1264, 62072), (2528, 31036), (5056, 15518), (7759, 10112)]