51486512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 131658240

約数和(自身を除く): 80171728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 79, 88, 92, 112, 154, 158, 161, 176, 184, 253, 308, 316, 322, 368, 506, 529, 553, 616, 632, 644, 869, 1012, 1058, 1106, 1232, 1264, 1288, 1738, 1771, 1817, 2024, 2116, 2212, 2576, 3476, 3542, 3634, 3703, 4048, 4232, 4424, 5819, 6083, 6952, 7084, 7268, 7406, 8464, 8848, 11638, 12166, 12719, 13904, 14168, 14536, 14812, 19987, 23276, 24332, 25438, 28336, 29072, 29624, 39974, 40733, 41791, 46552, 48664, 50876, 59248, 79948, 81466, 83582, 93104, 97328, 101752, 139909, 159896, 162932, 167164, 203504, 279818, 292537, 319792, 325864, 334328, 459701, 559636, 585074, 651728, 668656, 919402, 1119272, 1170148, 1838804, 2238544, 2340296, 3217907, 3677608, 4680592, 6435814, 7355216, 12871628, 25743256, 51486512]

約数ペア:

[(1, 51486512), (2, 25743256), (4, 12871628), (7, 7355216), (8, 6435814), (11, 4680592), (14, 3677608), (16, 3217907), (22, 2340296), (23, 2238544), (28, 1838804), (44, 1170148), (46, 1119272), (56, 919402), (77, 668656), (79, 651728), (88, 585074), (92, 559636), (112, 459701), (154, 334328), (158, 325864), (161, 319792), (176, 292537), (184, 279818), (253, 203504), (308, 167164), (316, 162932), (322, 159896), (368, 139909), (506, 101752), (529, 97328), (553, 93104), (616, 83582), (632, 81466), (644, 79948), (869, 59248), (1012, 50876), (1058, 48664), (1106, 46552), (1232, 41791), (1264, 40733), (1288, 39974), (1738, 29624), (1771, 29072), (1817, 28336), (2024, 25438), (2116, 24332), (2212, 23276), (2576, 19987), (3476, 14812), (3542, 14536), (3634, 14168), (3703, 13904), (4048, 12719), (4232, 12166), (4424, 11638), (5819, 8848), (6083, 8464), (6952, 7406), (7084, 7268)]