70144256

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3047

約数の個数: 72

約数和(自身を含む): 172382784

約数和(自身を除く): 102238528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3011, 3328, 5824, 6022, 11648, 12044, 21077, 23296, 24088, 39143, 42154, 48176, 78286, 84308, 96352, 156572, 168616, 192704, 274001, 313144, 337232, 385408, 548002, 626288, 674464, 770816, 1096004, 1252576, 1348928, 2192008, 2505152, 2697856, 4384016, 5010304, 5395712, 8768032, 10020608, 17536064, 35072128, 70144256]

約数ペア:

[(1, 70144256), (2, 35072128), (4, 17536064), (7, 10020608), (8, 8768032), (13, 5395712), (14, 5010304), (16, 4384016), (26, 2697856), (28, 2505152), (32, 2192008), (52, 1348928), (56, 1252576), (64, 1096004), (91, 770816), (104, 674464), (112, 626288), (128, 548002), (182, 385408), (208, 337232), (224, 313144), (256, 274001), (364, 192704), (416, 168616), (448, 156572), (728, 96352), (832, 84308), (896, 78286), (1456, 48176), (1664, 42154), (1792, 39143), (2912, 24088), (3011, 23296), (3328, 21077), (5824, 12044), (6022, 11648)]