77379952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 161986160

約数和(自身を除く): 84606208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 619, 1202, 1238, 2404, 2476, 4808, 4952, 7813, 8047, 9616, 9904, 15626, 16094, 31252, 32188, 62504, 64376, 125008, 128752, 372019, 744038, 1488076, 2976152, 4836247, 5952304, 9672494, 19344988, 38689976, 77379952]

約数ペア:

[(1, 77379952), (2, 38689976), (4, 19344988), (8, 9672494), (13, 5952304), (16, 4836247), (26, 2976152), (52, 1488076), (104, 744038), (208, 372019), (601, 128752), (619, 125008), (1202, 64376), (1238, 62504), (2404, 32188), (2476, 31252), (4808, 16094), (4952, 15626), (7813, 9904), (8047, 9616)]