80457916708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1\times {\mathrm{16811}}^1$

素因数の和:19828

約数の個数: 48

約数和(自身を含む): 156585623040

約数和(自身を除く): 76127706332

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 2969, 5938, 11876, 16811, 33622, 38597, 67244, 77194, 92039, 154388, 184078, 218543, 368156, 437086, 521141, 874172, 1042282, 1196507, 2084564, 2393014, 4786028, 6774833, 13549666, 27099332, 49911859, 99823718, 199647436, 648854167, 1297708334, 1547267629, 2595416668, 3094535258, 6189070516, 20114479177, 40228958354, 80457916708]

約数ペア:

[(1, 80457916708), (2, 40228958354), (4, 20114479177), (13, 6189070516), (26, 3094535258), (31, 2595416668), (52, 1547267629), (62, 1297708334), (124, 648854167), (403, 199647436), (806, 99823718), (1612, 49911859), (2969, 27099332), (5938, 13549666), (11876, 6774833), (16811, 4786028), (33622, 2393014), (38597, 2084564), (67244, 1196507), (77194, 1042282), (92039, 874172), (154388, 521141), (184078, 437086), (218543, 368156)]