80751088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 182961504

約数和(自身を除く): 102210416

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 137, 176, 187, 197, 272, 274, 374, 394, 548, 748, 788, 1096, 1496, 1507, 1576, 2167, 2192, 2329, 2992, 3014, 3152, 3349, 4334, 4658, 6028, 6698, 8668, 9316, 12056, 13396, 17336, 18632, 24112, 25619, 26792, 26989, 34672, 36839, 37264, 51238, 53584, 53978, 73678, 102476, 107956, 147356, 204952, 215912, 294712, 296879, 409904, 431824, 458813, 589424, 593758, 917626, 1187516, 1835252, 2375032, 3670504, 4750064, 5046943, 7341008, 10093886, 20187772, 40375544, 80751088]

約数ペア:

[(1, 80751088), (2, 40375544), (4, 20187772), (8, 10093886), (11, 7341008), (16, 5046943), (17, 4750064), (22, 3670504), (34, 2375032), (44, 1835252), (68, 1187516), (88, 917626), (136, 593758), (137, 589424), (176, 458813), (187, 431824), (197, 409904), (272, 296879), (274, 294712), (374, 215912), (394, 204952), (548, 147356), (748, 107956), (788, 102476), (1096, 73678), (1496, 53978), (1507, 53584), (1576, 51238), (2167, 37264), (2192, 36839), (2329, 34672), (2992, 26989), (3014, 26792), (3152, 25619), (3349, 24112), (4334, 18632), (4658, 17336), (6028, 13396), (6698, 12056), (8668, 9316)]