80726877952

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 186206372352

約数和(自身を除く): 105479494400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 263, 314, 448, 526, 628, 896, 1052, 1091, 1099, 1256, 1792, 1841, 2104, 2182, 2198, 2512, 3682, 4208, 4364, 4396, 5024, 7364, 7637, 8416, 8728, 8792, 10048, 14728, 15274, 16832, 17456, 17584, 20096, 29456, 30548, 33664, 34912, 35168, 40192, 41291, 58912, 61096, 67328, 69824, 70336, 82582, 117824, 122192, 139648, 140672, 165164, 171287, 235648, 244384, 279296, 281344, 286933, 289037, 330328, 342574, 471296, 488768, 573866, 578074, 660656, 685148, 977536, 1147732, 1156148, 1199009, 1321312, 1370296, 1955072, 2008531, 2295464, 2312296, 2398018, 2642624, 2740592, 4017062, 4590928, 4624592, 4796036, 5285248, 5481184, 8034124, 9181856, 9249184, 9592072, 10570496, 10962368, 16068248, 18363712, 18498368, 19184144, 21924736, 32136496, 36727424, 36996736, 38368288, 43849472, 45048481, 64272992, 73454848, 73993472, 76736576, 90096962, 128545984, 153473152, 180193924, 257091968, 306946304, 315339367, 360387848, 514183936, 630678734, 720775696, 1261357468, 1441551392, 2522714936, 2883102784, 5045429872, 5766205568, 10090859744, 11532411136, 20181719488, 40363438976, 80726877952]

約数ペア:

[(1, 80726877952), (2, 40363438976), (4, 20181719488), (7, 11532411136), (8, 10090859744), (14, 5766205568), (16, 5045429872), (28, 2883102784), (32, 2522714936), (56, 1441551392), (64, 1261357468), (112, 720775696), (128, 630678734), (157, 514183936), (224, 360387848), (256, 315339367), (263, 306946304), (314, 257091968), (448, 180193924), (526, 153473152), (628, 128545984), (896, 90096962), (1052, 76736576), (1091, 73993472), (1099, 73454848), (1256, 64272992), (1792, 45048481), (1841, 43849472), (2104, 38368288), (2182, 36996736), (2198, 36727424), (2512, 32136496), (3682, 21924736), (4208, 19184144), (4364, 18498368), (4396, 18363712), (5024, 16068248), (7364, 10962368), (7637, 10570496), (8416, 9592072), (8728, 9249184), (8792, 9181856), (10048, 8034124), (14728, 5481184), (15274, 5285248), (16832, 4796036), (17456, 4624592), (17584, 4590928), (20096, 4017062), (29456, 2740592), (30548, 2642624), (33664, 2398018), (34912, 2312296), (35168, 2295464), (40192, 2008531), (41291, 1955072), (58912, 1370296), (61096, 1321312), (67328, 1199009), (69824, 1156148), (70336, 1147732), (82582, 977536), (117824, 685148), (122192, 660656), (139648, 578074), (140672, 573866), (165164, 488768), (171287, 471296), (235648, 342574), (244384, 330328), (279296, 289037), (281344, 286933)]