80457916716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4447}}^1\times {\mathrm{21851}}^1$

素因数の和:26331

約数の個数: 72

約数和(自身を含む): 212279768064

約数和(自身を除く): 131821851348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 4447, 8894, 13341, 17788, 21851, 26682, 40023, 43702, 53364, 65553, 80046, 87404, 102281, 131106, 160092, 196659, 204562, 262212, 306843, 393318, 409124, 502573, 613686, 786636, 920529, 1005146, 1227372, 1507719, 1841058, 2010292, 3015438, 3682116, 4523157, 6030876, 9046314, 18092628, 97171397, 194342794, 291514191, 388685588, 583028382, 874542573, 1166056764, 1749085146, 2234942131, 3498170292, 4469884262, 6704826393, 8939768524, 13409652786, 20114479179, 26819305572, 40228958358, 80457916716]

約数ペア:

[(1, 80457916716), (2, 40228958358), (3, 26819305572), (4, 20114479179), (6, 13409652786), (9, 8939768524), (12, 6704826393), (18, 4469884262), (23, 3498170292), (36, 2234942131), (46, 1749085146), (69, 1166056764), (92, 874542573), (138, 583028382), (207, 388685588), (276, 291514191), (414, 194342794), (828, 97171397), (4447, 18092628), (8894, 9046314), (13341, 6030876), (17788, 4523157), (21851, 3682116), (26682, 3015438), (40023, 2010292), (43702, 1841058), (53364, 1507719), (65553, 1227372), (80046, 1005146), (87404, 920529), (102281, 786636), (131106, 613686), (160092, 502573), (196659, 409124), (204562, 393318), (262212, 306843)]