81052848

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 238524416

約数和(自身を除く): 157471568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 134, 144, 186, 201, 248, 268, 271, 279, 372, 402, 496, 536, 542, 558, 603, 744, 804, 813, 1072, 1084, 1116, 1206, 1488, 1608, 1626, 2077, 2168, 2232, 2412, 2439, 3216, 3252, 4154, 4336, 4464, 4824, 4878, 6231, 6504, 8308, 8401, 9648, 9756, 12462, 13008, 16616, 16802, 18157, 18693, 19512, 24924, 25203, 33232, 33604, 36314, 37386, 39024, 49848, 50406, 54471, 67208, 72628, 74772, 75609, 99696, 100812, 108942, 134416, 145256, 149544, 151218, 163413, 201624, 217884, 290512, 299088, 302436, 326826, 403248, 435768, 562867, 604872, 653652, 871536, 1125734, 1209744, 1307304, 1688601, 2251468, 2614608, 3377202, 4502936, 5065803, 6754404, 9005872, 10131606, 13508808, 20263212, 27017616, 40526424, 81052848]

約数ペア:

[(1, 81052848), (2, 40526424), (3, 27017616), (4, 20263212), (6, 13508808), (8, 10131606), (9, 9005872), (12, 6754404), (16, 5065803), (18, 4502936), (24, 3377202), (31, 2614608), (36, 2251468), (48, 1688601), (62, 1307304), (67, 1209744), (72, 1125734), (93, 871536), (124, 653652), (134, 604872), (144, 562867), (186, 435768), (201, 403248), (248, 326826), (268, 302436), (271, 299088), (279, 290512), (372, 217884), (402, 201624), (496, 163413), (536, 151218), (542, 149544), (558, 145256), (603, 134416), (744, 108942), (804, 100812), (813, 99696), (1072, 75609), (1084, 74772), (1116, 72628), (1206, 67208), (1488, 54471), (1608, 50406), (1626, 49848), (2077, 39024), (2168, 37386), (2232, 36314), (2412, 33604), (2439, 33232), (3216, 25203), (3252, 24924), (4154, 19512), (4336, 18693), (4464, 18157), (4824, 16802), (4878, 16616), (6231, 13008), (6504, 12462), (8308, 9756), (8401, 9648)]