82427472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 248376960

約数和(自身を除く): 165949488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 641, 684, 752, 846, 893, 912, 1128, 1282, 1368, 1692, 1786, 1923, 2256, 2564, 2679, 2736, 3384, 3572, 3846, 5128, 5358, 5769, 6768, 7144, 7692, 8037, 10256, 10716, 11538, 12179, 14288, 15384, 16074, 21432, 23076, 24358, 30127, 30768, 32148, 36537, 42864, 46152, 48716, 60254, 64296, 73074, 90381, 92304, 97432, 109611, 120508, 128592, 146148, 180762, 194864, 219222, 241016, 271143, 292296, 361524, 438444, 482032, 542286, 572413, 584592, 723048, 876888, 1084572, 1144826, 1446096, 1717239, 1753776, 2169144, 2289652, 3434478, 4338288, 4579304, 5151717, 6868956, 9158608, 10303434, 13737912, 20606868, 27475824, 41213736, 82427472]

約数ペア:

[(1, 82427472), (2, 41213736), (3, 27475824), (4, 20606868), (6, 13737912), (8, 10303434), (9, 9158608), (12, 6868956), (16, 5151717), (18, 4579304), (19, 4338288), (24, 3434478), (36, 2289652), (38, 2169144), (47, 1753776), (48, 1717239), (57, 1446096), (72, 1144826), (76, 1084572), (94, 876888), (114, 723048), (141, 584592), (144, 572413), (152, 542286), (171, 482032), (188, 438444), (228, 361524), (282, 292296), (304, 271143), (342, 241016), (376, 219222), (423, 194864), (456, 180762), (564, 146148), (641, 128592), (684, 120508), (752, 109611), (846, 97432), (893, 92304), (912, 90381), (1128, 73074), (1282, 64296), (1368, 60254), (1692, 48716), (1786, 46152), (1923, 42864), (2256, 36537), (2564, 32148), (2679, 30768), (2736, 30127), (3384, 24358), (3572, 23076), (3846, 21432), (5128, 16074), (5358, 15384), (5769, 14288), (6768, 12179), (7144, 11538), (7692, 10716), (8037, 10256)]