83877248

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 217056000

約数和(自身を除く): 133178752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 379, 416, 448, 494, 532, 608, 728, 758, 832, 896, 988, 1064, 1216, 1456, 1516, 1664, 1729, 1976, 2128, 2432, 2653, 2912, 3032, 3458, 3952, 4256, 4927, 5306, 5824, 6064, 6916, 7201, 7904, 8512, 9854, 10612, 11648, 12128, 13832, 14402, 15808, 17024, 19708, 21224, 24256, 27664, 28804, 31616, 34489, 39416, 42448, 48512, 50407, 55328, 57608, 68978, 78832, 84896, 93613, 100814, 110656, 115216, 137956, 157664, 169792, 187226, 201628, 221312, 230432, 275912, 315328, 339584, 374452, 403256, 460864, 551824, 630656, 655291, 748904, 806512, 921728, 1103648, 1310582, 1497808, 1613024, 2207296, 2621164, 2995616, 3226048, 4414592, 5242328, 5991232, 6452096, 10484656, 11982464, 20969312, 41938624, 83877248]

約数ペア:

[(1, 83877248), (2, 41938624), (4, 20969312), (7, 11982464), (8, 10484656), (13, 6452096), (14, 5991232), (16, 5242328), (19, 4414592), (26, 3226048), (28, 2995616), (32, 2621164), (38, 2207296), (52, 1613024), (56, 1497808), (64, 1310582), (76, 1103648), (91, 921728), (104, 806512), (112, 748904), (128, 655291), (133, 630656), (152, 551824), (182, 460864), (208, 403256), (224, 374452), (247, 339584), (266, 315328), (304, 275912), (364, 230432), (379, 221312), (416, 201628), (448, 187226), (494, 169792), (532, 157664), (608, 137956), (728, 115216), (758, 110656), (832, 100814), (896, 93613), (988, 84896), (1064, 78832), (1216, 68978), (1456, 57608), (1516, 55328), (1664, 50407), (1729, 48512), (1976, 42448), (2128, 39416), (2432, 34489), (2653, 31616), (2912, 28804), (3032, 27664), (3458, 24256), (3952, 21224), (4256, 19708), (4927, 17024), (5306, 15808), (5824, 14402), (6064, 13832), (6916, 12128), (7201, 11648), (7904, 10612), (8512, 9854)]