77844368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 183381120

約数和(自身を除く): 105536752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 157, 233, 266, 304, 314, 466, 532, 628, 932, 1064, 1099, 1256, 1631, 1864, 2128, 2198, 2512, 2983, 3262, 3728, 4396, 4427, 5966, 6524, 8792, 8854, 11932, 13048, 17584, 17708, 20881, 23864, 26096, 30989, 35416, 36581, 41762, 47728, 61978, 70832, 73162, 83524, 123956, 146324, 167048, 247912, 256067, 292648, 334096, 495824, 512134, 585296, 695039, 1024268, 1390078, 2048536, 2780156, 4097072, 4865273, 5560312, 9730546, 11120624, 19461092, 38922184, 77844368]

約数ペア:

[(1, 77844368), (2, 38922184), (4, 19461092), (7, 11120624), (8, 9730546), (14, 5560312), (16, 4865273), (19, 4097072), (28, 2780156), (38, 2048536), (56, 1390078), (76, 1024268), (112, 695039), (133, 585296), (152, 512134), (157, 495824), (233, 334096), (266, 292648), (304, 256067), (314, 247912), (466, 167048), (532, 146324), (628, 123956), (932, 83524), (1064, 73162), (1099, 70832), (1256, 61978), (1631, 47728), (1864, 41762), (2128, 36581), (2198, 35416), (2512, 30989), (2983, 26096), (3262, 23864), (3728, 20881), (4396, 17708), (4427, 17584), (5966, 13048), (6524, 11932), (8792, 8854)]