80777942787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{49411}}^1$

素因数の和:49528

約数の個数: 64

約数和(自身を含む): 125229772800

約数和(自身を除く): 44451830013

約数列:

[1, 3, 19, 23, 29, 43, 57, 69, 87, 129, 437, 551, 667, 817, 989, 1247, 1311, 1653, 2001, 2451, 2967, 3741, 12673, 18791, 23693, 28681, 38019, 49411, 56373, 71079, 86043, 148233, 544939, 938809, 1136453, 1432919, 1634817, 2124673, 2816427, 3409359, 4298757, 6374019, 21592607, 27225461, 32957137, 40368787, 48867479, 61615517, 64777821, 81676383, 98871411, 121106361, 146602437, 184846551, 626185603, 928482101, 1170694823, 1417156891, 1878556809, 2785446303, 3512084469, 4251470673, 26925980929, 80777942787]

約数ペア:

[(1, 80777942787), (3, 26925980929), (19, 4251470673), (23, 3512084469), (29, 2785446303), (43, 1878556809), (57, 1417156891), (69, 1170694823), (87, 928482101), (129, 626185603), (437, 184846551), (551, 146602437), (667, 121106361), (817, 98871411), (989, 81676383), (1247, 64777821), (1311, 61615517), (1653, 48867479), (2001, 40368787), (2451, 32957137), (2967, 27225461), (3741, 21592607), (12673, 6374019), (18791, 4298757), (23693, 3409359), (28681, 2816427), (38019, 2124673), (49411, 1634817), (56373, 1432919), (71079, 1136453), (86043, 938809), (148233, 544939)]