81482112

素因数分解:

$2^7\times 3^4\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 251776800

約数和(自身を除く): 170294688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 261, 271, 288, 324, 348, 384, 432, 464, 522, 542, 576, 648, 696, 783, 813, 864, 928, 1044, 1084, 1152, 1296, 1392, 1566, 1626, 1728, 1856, 2088, 2168, 2349, 2439, 2592, 2784, 3132, 3252, 3456, 3712, 4176, 4336, 4698, 4878, 5184, 5568, 6264, 6504, 7317, 7859, 8352, 8672, 9396, 9756, 10368, 11136, 12528, 13008, 14634, 15718, 16704, 17344, 18792, 19512, 21951, 23577, 25056, 26016, 29268, 31436, 33408, 34688, 37584, 39024, 43902, 47154, 50112, 52032, 58536, 62872, 70731, 75168, 78048, 87804, 94308, 100224, 104064, 117072, 125744, 141462, 150336, 156096, 175608, 188616, 212193, 234144, 251488, 282924, 300672, 312192, 351216, 377232, 424386, 468288, 502976, 565848, 636579, 702432, 754464, 848772, 936576, 1005952, 1131696, 1273158, 1404864, 1508928, 1697544, 2263392, 2546316, 2809728, 3017856, 3395088, 4526784, 5092632, 6790176, 9053568, 10185264, 13580352, 20370528, 27160704, 40741056, 81482112]

約数ペア:

[(1, 81482112), (2, 40741056), (3, 27160704), (4, 20370528), (6, 13580352), (8, 10185264), (9, 9053568), (12, 6790176), (16, 5092632), (18, 4526784), (24, 3395088), (27, 3017856), (29, 2809728), (32, 2546316), (36, 2263392), (48, 1697544), (54, 1508928), (58, 1404864), (64, 1273158), (72, 1131696), (81, 1005952), (87, 936576), (96, 848772), (108, 754464), (116, 702432), (128, 636579), (144, 565848), (162, 502976), (174, 468288), (192, 424386), (216, 377232), (232, 351216), (261, 312192), (271, 300672), (288, 282924), (324, 251488), (348, 234144), (384, 212193), (432, 188616), (464, 175608), (522, 156096), (542, 150336), (576, 141462), (648, 125744), (696, 117072), (783, 104064), (813, 100224), (864, 94308), (928, 87804), (1044, 78048), (1084, 75168), (1152, 70731), (1296, 62872), (1392, 58536), (1566, 52032), (1626, 50112), (1728, 47154), (1856, 43902), (2088, 39024), (2168, 37584), (2349, 34688), (2439, 33408), (2592, 31436), (2784, 29268), (3132, 26016), (3252, 25056), (3456, 23577), (3712, 21951), (4176, 19512), (4336, 18792), (4698, 17344), (4878, 16704), (5184, 15718), (5568, 14634), (6264, 13008), (6504, 12528), (7317, 11136), (7859, 10368), (8352, 9756), (8672, 9396)]