2028021219468

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{10559}}^1\times {\mathrm{64279}}^1$

素因数の和:74931

約数の個数: 72

約数和(自身を含む): 5188722739200

約数和(自身を除く): 3160701519732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 10559, 21118, 31677, 42236, 63354, 64279, 95031, 126708, 128558, 190062, 192837, 257116, 380124, 385674, 578511, 771348, 876397, 1157022, 1752794, 2314044, 2629191, 3505588, 5258382, 5335157, 7887573, 10516764, 10670314, 15775146, 16005471, 21340628, 31550292, 32010942, 48016413, 64021884, 96032826, 192065652, 678721961, 1357443922, 2036165883, 2714887844, 4072331766, 6108497649, 8144663532, 12216995298, 24433990596, 56333922763, 112667845526, 169001768289, 225335691052, 338003536578, 507005304867, 676007073156, 1014010609734, 2028021219468]

約数ペア:

[(1, 2028021219468), (2, 1014010609734), (3, 676007073156), (4, 507005304867), (6, 338003536578), (9, 225335691052), (12, 169001768289), (18, 112667845526), (36, 56333922763), (83, 24433990596), (166, 12216995298), (249, 8144663532), (332, 6108497649), (498, 4072331766), (747, 2714887844), (996, 2036165883), (1494, 1357443922), (2988, 678721961), (10559, 192065652), (21118, 96032826), (31677, 64021884), (42236, 48016413), (63354, 32010942), (64279, 31550292), (95031, 21340628), (126708, 16005471), (128558, 15775146), (190062, 10670314), (192837, 10516764), (257116, 7887573), (380124, 5335157), (385674, 5258382), (578511, 3505588), (771348, 2629191), (876397, 2314044), (1157022, 1752794)]