80662512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 239127552

約数和(自身を除く): 158465040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 557, 862, 1114, 1293, 1671, 1724, 2228, 2586, 3017, 3342, 3448, 3899, 4456, 5172, 6034, 6684, 6896, 7798, 8912, 9051, 10344, 11697, 12068, 13368, 15596, 18102, 20688, 23394, 24136, 26736, 31192, 36204, 46788, 48272, 62384, 72408, 93576, 144816, 187152, 240067, 480134, 720201, 960268, 1440402, 1680469, 1920536, 2880804, 3360938, 3841072, 5041407, 5761608, 6721876, 10082814, 11523216, 13443752, 20165628, 26887504, 40331256, 80662512]

約数ペア:

[(1, 80662512), (2, 40331256), (3, 26887504), (4, 20165628), (6, 13443752), (7, 11523216), (8, 10082814), (12, 6721876), (14, 5761608), (16, 5041407), (21, 3841072), (24, 3360938), (28, 2880804), (42, 1920536), (48, 1680469), (56, 1440402), (84, 960268), (112, 720201), (168, 480134), (336, 240067), (431, 187152), (557, 144816), (862, 93576), (1114, 72408), (1293, 62384), (1671, 48272), (1724, 46788), (2228, 36204), (2586, 31192), (3017, 26736), (3342, 24136), (3448, 23394), (3899, 20688), (4456, 18102), (5172, 15596), (6034, 13368), (6684, 12068), (6896, 11697), (7798, 10344), (8912, 9051)]