71815344

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 204653568

約数和(自身を除く): 132838224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 167, 186, 204, 248, 272, 289, 334, 372, 408, 496, 501, 527, 578, 668, 744, 816, 867, 1002, 1054, 1156, 1336, 1488, 1581, 1734, 2004, 2108, 2312, 2672, 2839, 3162, 3468, 4008, 4216, 4624, 5177, 5678, 6324, 6936, 8016, 8432, 8517, 8959, 10354, 11356, 12648, 13872, 15531, 17034, 17918, 20708, 22712, 25296, 26877, 31062, 34068, 35836, 41416, 45424, 48263, 53754, 62124, 68136, 71672, 82832, 88009, 96526, 107508, 124248, 136272, 143344, 144789, 176018, 193052, 215016, 248496, 264027, 289578, 352036, 386104, 430032, 528054, 579156, 704072, 772208, 1056108, 1158312, 1408144, 1496153, 2112216, 2316624, 2992306, 4224432, 4488459, 5984612, 8976918, 11969224, 17953836, 23938448, 35907672, 71815344]

約数ペア:

[(1, 71815344), (2, 35907672), (3, 23938448), (4, 17953836), (6, 11969224), (8, 8976918), (12, 5984612), (16, 4488459), (17, 4224432), (24, 2992306), (31, 2316624), (34, 2112216), (48, 1496153), (51, 1408144), (62, 1158312), (68, 1056108), (93, 772208), (102, 704072), (124, 579156), (136, 528054), (167, 430032), (186, 386104), (204, 352036), (248, 289578), (272, 264027), (289, 248496), (334, 215016), (372, 193052), (408, 176018), (496, 144789), (501, 143344), (527, 136272), (578, 124248), (668, 107508), (744, 96526), (816, 88009), (867, 82832), (1002, 71672), (1054, 68136), (1156, 62124), (1336, 53754), (1488, 48263), (1581, 45424), (1734, 41416), (2004, 35836), (2108, 34068), (2312, 31062), (2672, 26877), (2839, 25296), (3162, 22712), (3468, 20708), (4008, 17918), (4216, 17034), (4624, 15531), (5177, 13872), (5678, 12648), (6324, 11356), (6936, 10354), (8016, 8959), (8432, 8517)]