80392914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33581}}^1$

素因数の和:33615

約数の個数: 48

約数和(自身を含む): 209551680

約数和(自身を除く): 129158766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 33581, 67162, 100743, 201486, 235067, 302229, 470134, 604458, 638039, 705201, 1276078, 1410402, 1914117, 2115603, 3828234, 4231206, 4466273, 5742351, 8932546, 11484702, 13398819, 26797638, 40196457, 80392914]

約数ペア:

[(1, 80392914), (2, 40196457), (3, 26797638), (6, 13398819), (7, 11484702), (9, 8932546), (14, 5742351), (18, 4466273), (19, 4231206), (21, 3828234), (38, 2115603), (42, 1914117), (57, 1410402), (63, 1276078), (114, 705201), (126, 638039), (133, 604458), (171, 470134), (266, 302229), (342, 235067), (399, 201486), (798, 100743), (1197, 67162), (2394, 33581)]