80329216

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 105283904

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 839, 1088, 1408, 1496, 1678, 2176, 2816, 2992, 3356, 4352, 5632, 5984, 6712, 8704, 9229, 11968, 13424, 14263, 18458, 23936, 26848, 28526, 36916, 47872, 53696, 57052, 73832, 95744, 107392, 114104, 147664, 156893, 214784, 228208, 295328, 313786, 429568, 456416, 590656, 627572, 912832, 1181312, 1255144, 1825664, 2362624, 2510288, 3651328, 4725248, 5020576, 7302656, 10041152, 20082304, 40164608, 80329216]

約数ペア:

[(1, 80329216), (2, 40164608), (4, 20082304), (8, 10041152), (11, 7302656), (16, 5020576), (17, 4725248), (22, 3651328), (32, 2510288), (34, 2362624), (44, 1825664), (64, 1255144), (68, 1181312), (88, 912832), (128, 627572), (136, 590656), (176, 456416), (187, 429568), (256, 313786), (272, 295328), (352, 228208), (374, 214784), (512, 156893), (544, 147664), (704, 114104), (748, 107392), (839, 95744), (1088, 73832), (1408, 57052), (1496, 53696), (1678, 47872), (2176, 36916), (2816, 28526), (2992, 26848), (3356, 23936), (4352, 18458), (5632, 14263), (5984, 13424), (6712, 11968), (8704, 9229)]