71117816576

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{4787}}^1$

素因数の和:5377

約数の個数: 72

約数和(自身を含む): 143394318144

約数和(自身を除く): 72276501568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 443, 524, 886, 1048, 1772, 2096, 3544, 4192, 4787, 7088, 8384, 9574, 14176, 16768, 19148, 28352, 33536, 38296, 56704, 58033, 76592, 113408, 116066, 153184, 232132, 306368, 464264, 612736, 627097, 928528, 1225472, 1254194, 1857056, 2120641, 2508388, 3714112, 4241282, 5016776, 7428224, 8482564, 10033552, 14856448, 16965128, 20067104, 33930256, 40134208, 67860512, 80268416, 135721024, 160536832, 271442048, 277803971, 542884096, 555607942, 1111215884, 2222431768, 4444863536, 8889727072, 17779454144, 35558908288, 71117816576]

約数ペア:

[(1, 71117816576), (2, 35558908288), (4, 17779454144), (8, 8889727072), (16, 4444863536), (32, 2222431768), (64, 1111215884), (128, 555607942), (131, 542884096), (256, 277803971), (262, 271442048), (443, 160536832), (524, 135721024), (886, 80268416), (1048, 67860512), (1772, 40134208), (2096, 33930256), (3544, 20067104), (4192, 16965128), (4787, 14856448), (7088, 10033552), (8384, 8482564), (9574, 7428224), (14176, 5016776), (16768, 4241282), (19148, 3714112), (28352, 2508388), (33536, 2120641), (38296, 1857056), (56704, 1254194), (58033, 1225472), (76592, 928528), (113408, 627097), (116066, 612736), (153184, 464264), (232132, 306368)]