81218592

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 291836160

約数和(自身を除く): 210617568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1033, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2066, 2184, 2457, 2808, 2912, 3024, 3099, 3276, 3744, 4132, 4368, 4914, 5616, 6048, 6198, 6552, 7231, 8264, 8736, 9297, 9828, 11232, 12396, 13104, 13429, 14462, 16528, 18594, 19656, 21693, 24792, 26208, 26858, 27891, 28924, 33056, 37188, 39312, 40287, 43386, 49584, 53716, 55782, 57848, 65079, 74376, 78624, 80574, 86772, 94003, 99168, 107432, 111564, 115696, 120861, 130158, 148752, 161148, 173544, 188006, 195237, 214864, 223128, 231392, 241722, 260316, 282009, 297504, 322296, 347088, 362583, 376012, 390474, 429728, 446256, 483444, 520632, 564018, 644592, 694176, 725166, 752024, 780948, 846027, 892512, 966888, 1041264, 1128036, 1289184, 1450332, 1504048, 1561896, 1692054, 1933776, 2082528, 2256072, 2538081, 2900664, 3008096, 3123792, 3384108, 3867552, 4512144, 5076162, 5801328, 6247584, 6768216, 9024288, 10152324, 11602656, 13536432, 20304648, 27072864, 40609296, 81218592]

約数ペア:

[(1, 81218592), (2, 40609296), (3, 27072864), (4, 20304648), (6, 13536432), (7, 11602656), (8, 10152324), (9, 9024288), (12, 6768216), (13, 6247584), (14, 5801328), (16, 5076162), (18, 4512144), (21, 3867552), (24, 3384108), (26, 3123792), (27, 3008096), (28, 2900664), (32, 2538081), (36, 2256072), (39, 2082528), (42, 1933776), (48, 1692054), (52, 1561896), (54, 1504048), (56, 1450332), (63, 1289184), (72, 1128036), (78, 1041264), (84, 966888), (91, 892512), (96, 846027), (104, 780948), (108, 752024), (112, 725166), (117, 694176), (126, 644592), (144, 564018), (156, 520632), (168, 483444), (182, 446256), (189, 429728), (208, 390474), (216, 376012), (224, 362583), (234, 347088), (252, 322296), (273, 297504), (288, 282009), (312, 260316), (336, 241722), (351, 231392), (364, 223128), (378, 214864), (416, 195237), (432, 188006), (468, 173544), (504, 161148), (546, 148752), (624, 130158), (672, 120861), (702, 115696), (728, 111564), (756, 107432), (819, 99168), (864, 94003), (936, 86772), (1008, 80574), (1033, 78624), (1092, 74376), (1248, 65079), (1404, 57848), (1456, 55782), (1512, 53716), (1638, 49584), (1872, 43386), (2016, 40287), (2066, 39312), (2184, 37188), (2457, 33056), (2808, 28924), (2912, 27891), (3024, 26858), (3099, 26208), (3276, 24792), (3744, 21693), (4132, 19656), (4368, 18594), (4914, 16528), (5616, 14462), (6048, 13429), (6198, 13104), (6552, 12396), (7231, 11232), (8264, 9828), (8736, 9297)]