80913448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5711}}^1$

素因数の和:5758

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 116493272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 5711, 7084, 11422, 14168, 22844, 39977, 45688, 62821, 79954, 125642, 131353, 159908, 251284, 262706, 319816, 439747, 502568, 525412, 879494, 919471, 1050824, 1444883, 1758988, 1838942, 2889766, 3517976, 3677884, 5779532, 7355768, 10114181, 11559064, 20228362, 40456724, 80913448]

約数ペア:

[(1, 80913448), (2, 40456724), (4, 20228362), (7, 11559064), (8, 10114181), (11, 7355768), (14, 5779532), (22, 3677884), (23, 3517976), (28, 2889766), (44, 1838942), (46, 1758988), (56, 1444883), (77, 1050824), (88, 919471), (92, 879494), (154, 525412), (161, 502568), (184, 439747), (253, 319816), (308, 262706), (322, 251284), (506, 159908), (616, 131353), (644, 125642), (1012, 79954), (1288, 62821), (1771, 45688), (2024, 39977), (3542, 22844), (5711, 14168), (7084, 11422)]