81100096

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 84

約数和(自身を含む): 204313536

約数和(自身を除く): 123213440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2351, 2464, 3136, 4312, 4702, 4928, 8624, 9404, 16457, 17248, 18808, 25861, 32914, 34496, 37616, 51722, 65828, 75232, 103444, 115199, 131656, 150464, 181027, 206888, 230398, 263312, 362054, 413776, 460796, 526624, 724108, 827552, 921592, 1053248, 1267189, 1448216, 1655104, 1843184, 2534378, 2896432, 3686368, 5068756, 5792864, 7372736, 10137512, 11585728, 20275024, 40550048, 81100096]

約数ペア:

[(1, 81100096), (2, 40550048), (4, 20275024), (7, 11585728), (8, 10137512), (11, 7372736), (14, 5792864), (16, 5068756), (22, 3686368), (28, 2896432), (32, 2534378), (44, 1843184), (49, 1655104), (56, 1448216), (64, 1267189), (77, 1053248), (88, 921592), (98, 827552), (112, 724108), (154, 526624), (176, 460796), (196, 413776), (224, 362054), (308, 263312), (352, 230398), (392, 206888), (448, 181027), (539, 150464), (616, 131656), (704, 115199), (784, 103444), (1078, 75232), (1232, 65828), (1568, 51722), (2156, 37616), (2351, 34496), (2464, 32914), (3136, 25861), (4312, 18808), (4702, 17248), (4928, 16457), (8624, 9404)]