81073092736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{44129}}^1$

素因数の和:44637

約数の個数: 64

約数和(自身を含む): 167086771200

約数和(自身を除く): 86013678464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 463, 496, 926, 992, 1852, 1984, 3704, 3968, 7408, 14353, 14816, 28706, 29632, 44129, 57412, 59264, 88258, 114824, 176516, 229648, 353032, 459296, 706064, 918592, 1367999, 1412128, 1837184, 2735998, 2824256, 5471996, 5648512, 10943992, 20431727, 21887984, 40863454, 43775968, 81726908, 87551936, 163453816, 175103872, 326907632, 633383537, 653815264, 1266767074, 1307630528, 2533534148, 2615261056, 5067068296, 10134136592, 20268273184, 40536546368, 81073092736]

約数ペア:

[(1, 81073092736), (2, 40536546368), (4, 20268273184), (8, 10134136592), (16, 5067068296), (31, 2615261056), (32, 2533534148), (62, 1307630528), (64, 1266767074), (124, 653815264), (128, 633383537), (248, 326907632), (463, 175103872), (496, 163453816), (926, 87551936), (992, 81726908), (1852, 43775968), (1984, 40863454), (3704, 21887984), (3968, 20431727), (7408, 10943992), (14353, 5648512), (14816, 5471996), (28706, 2824256), (29632, 2735998), (44129, 1837184), (57412, 1412128), (59264, 1367999), (88258, 918592), (114824, 706064), (176516, 459296), (229648, 353032)]