74890816

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 204313536

約数和(自身を除く): 129422720

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 143, 154, 167, 176, 182, 196, 208, 224, 286, 308, 334, 352, 364, 392, 416, 448, 539, 572, 616, 637, 668, 704, 728, 784, 832, 1001, 1078, 1144, 1169, 1232, 1274, 1336, 1456, 1568, 1837, 2002, 2156, 2171, 2288, 2338, 2464, 2548, 2672, 2912, 3136, 3674, 4004, 4312, 4342, 4576, 4676, 4928, 5096, 5344, 5824, 7007, 7348, 8008, 8183, 8624, 8684, 9152, 9352, 10192, 10688, 12859, 14014, 14696, 15197, 16016, 16366, 17248, 17368, 18704, 20384, 23881, 25718, 28028, 29392, 30394, 32032, 32732, 34496, 34736, 37408, 40768, 47762, 51436, 56056, 58784, 60788, 64064, 65464, 69472, 74816, 90013, 95524, 102872, 106379, 112112, 117568, 121576, 130928, 138944, 167167, 180026, 191048, 205744, 212758, 224224, 243152, 261856, 334334, 360052, 382096, 411488, 425516, 448448, 486304, 523712, 668668, 720104, 764192, 822976, 851032, 972608, 1170169, 1337336, 1440208, 1528384, 1702064, 2340338, 2674672, 2880416, 3404128, 4680676, 5349344, 5760832, 6808256, 9361352, 10698688, 18722704, 37445408, 74890816]

約数ペア:

[(1, 74890816), (2, 37445408), (4, 18722704), (7, 10698688), (8, 9361352), (11, 6808256), (13, 5760832), (14, 5349344), (16, 4680676), (22, 3404128), (26, 2880416), (28, 2674672), (32, 2340338), (44, 1702064), (49, 1528384), (52, 1440208), (56, 1337336), (64, 1170169), (77, 972608), (88, 851032), (91, 822976), (98, 764192), (104, 720104), (112, 668668), (143, 523712), (154, 486304), (167, 448448), (176, 425516), (182, 411488), (196, 382096), (208, 360052), (224, 334334), (286, 261856), (308, 243152), (334, 224224), (352, 212758), (364, 205744), (392, 191048), (416, 180026), (448, 167167), (539, 138944), (572, 130928), (616, 121576), (637, 117568), (668, 112112), (704, 106379), (728, 102872), (784, 95524), (832, 90013), (1001, 74816), (1078, 69472), (1144, 65464), (1169, 64064), (1232, 60788), (1274, 58784), (1336, 56056), (1456, 51436), (1568, 47762), (1837, 40768), (2002, 37408), (2156, 34736), (2171, 34496), (2288, 32732), (2338, 32032), (2464, 30394), (2548, 29392), (2672, 28028), (2912, 25718), (3136, 23881), (3674, 20384), (4004, 18704), (4312, 17368), (4342, 17248), (4576, 16366), (4676, 16016), (4928, 15197), (5096, 14696), (5344, 14014), (5824, 12859), (7007, 10688), (7348, 10192), (8008, 9352), (8183, 9152), (8624, 8684)]