77545916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 165634560

約数和(自身を除く): 88088644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2053, 2698, 4106, 5396, 8212, 9443, 14371, 18886, 28742, 37772, 39007, 57484, 78014, 145763, 156028, 273049, 291526, 546098, 583052, 1020341, 1092196, 2040682, 2769497, 4081364, 5538994, 11077988, 19386479, 38772958, 77545916]

約数ペア:

[(1, 77545916), (2, 38772958), (4, 19386479), (7, 11077988), (14, 5538994), (19, 4081364), (28, 2769497), (38, 2040682), (71, 1092196), (76, 1020341), (133, 583052), (142, 546098), (266, 291526), (284, 273049), (497, 156028), (532, 145763), (994, 78014), (1349, 57484), (1988, 39007), (2053, 37772), (2698, 28742), (4106, 18886), (5396, 14371), (8212, 9443)]