81355257412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{4831}}^1$

素因数の和:5417

約数の個数: 96

約数和(自身を含む): 170472960000

約数和(自身を除く): 89117702588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 499, 572, 649, 767, 998, 1298, 1534, 1996, 2596, 3068, 4831, 5489, 6487, 8437, 9662, 10978, 12974, 16874, 19324, 21956, 25948, 29441, 33748, 53141, 58882, 62803, 71357, 106282, 117764, 125606, 142714, 212564, 251212, 285029, 285428, 323851, 382733, 570058, 647702, 690833, 765466, 1140116, 1295404, 1381666, 1530932, 2410669, 2763332, 3135319, 3705377, 4210063, 4821338, 6270638, 7410754, 8420126, 9642676, 12541276, 14821508, 16840252, 26517359, 31338697, 40759147, 53034718, 62677394, 81518294, 106069436, 125354788, 142229471, 163036588, 284458942, 344725667, 568917884, 689451334, 1378902668, 1564524181, 1848983123, 3129048362, 3697966246, 6258096724, 7395932492, 20338814353, 40677628706, 81355257412]

約数ペア:

[(1, 81355257412), (2, 40677628706), (4, 20338814353), (11, 7395932492), (13, 6258096724), (22, 3697966246), (26, 3129048362), (44, 1848983123), (52, 1564524181), (59, 1378902668), (118, 689451334), (143, 568917884), (236, 344725667), (286, 284458942), (499, 163036588), (572, 142229471), (649, 125354788), (767, 106069436), (998, 81518294), (1298, 62677394), (1534, 53034718), (1996, 40759147), (2596, 31338697), (3068, 26517359), (4831, 16840252), (5489, 14821508), (6487, 12541276), (8437, 9642676), (9662, 8420126), (10978, 7410754), (12974, 6270638), (16874, 4821338), (19324, 4210063), (21956, 3705377), (25948, 3135319), (29441, 2763332), (33748, 2410669), (53141, 1530932), (58882, 1381666), (62803, 1295404), (71357, 1140116), (106282, 765466), (117764, 690833), (125606, 647702), (142714, 570058), (212564, 382733), (251212, 323851), (285029, 285428)]