77781888

素因数分解:

$2^7\times 3^2\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 225552600

約数和(自身を除く): 147770712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 269, 288, 384, 502, 538, 576, 753, 807, 1004, 1076, 1152, 1506, 1614, 2008, 2152, 2259, 2421, 3012, 3228, 4016, 4304, 4518, 4842, 6024, 6456, 8032, 8608, 9036, 9684, 12048, 12912, 16064, 17216, 18072, 19368, 24096, 25824, 32128, 34432, 36144, 38736, 48192, 51648, 67519, 72288, 77472, 96384, 103296, 135038, 144576, 154944, 202557, 270076, 289152, 309888, 405114, 540152, 607671, 810228, 1080304, 1215342, 1620456, 2160608, 2430684, 3240912, 4321216, 4861368, 6481824, 8642432, 9722736, 12963648, 19445472, 25927296, 38890944, 77781888]

約数ペア:

[(1, 77781888), (2, 38890944), (3, 25927296), (4, 19445472), (6, 12963648), (8, 9722736), (9, 8642432), (12, 6481824), (16, 4861368), (18, 4321216), (24, 3240912), (32, 2430684), (36, 2160608), (48, 1620456), (64, 1215342), (72, 1080304), (96, 810228), (128, 607671), (144, 540152), (192, 405114), (251, 309888), (269, 289152), (288, 270076), (384, 202557), (502, 154944), (538, 144576), (576, 135038), (753, 103296), (807, 96384), (1004, 77472), (1076, 72288), (1152, 67519), (1506, 51648), (1614, 48192), (2008, 38736), (2152, 36144), (2259, 34432), (2421, 32128), (3012, 25824), (3228, 24096), (4016, 19368), (4304, 18072), (4518, 17216), (4842, 16064), (6024, 12912), (6456, 12048), (8032, 9684), (8608, 9036)]