71314048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 64

約数和(自身を含む): 162063720

約数和(自身を除く): 90749672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2521, 3536, 5042, 7072, 10084, 14144, 20168, 28288, 32773, 40336, 42857, 65546, 80672, 85714, 131092, 161344, 171428, 262184, 322688, 342856, 524368, 557141, 685712, 1048736, 1114282, 1371424, 2097472, 2228564, 2742848, 4194944, 4457128, 5485696, 8914256, 17828512, 35657024, 71314048]

約数ペア:

[(1, 71314048), (2, 35657024), (4, 17828512), (8, 8914256), (13, 5485696), (16, 4457128), (17, 4194944), (26, 2742848), (32, 2228564), (34, 2097472), (52, 1371424), (64, 1114282), (68, 1048736), (104, 685712), (128, 557141), (136, 524368), (208, 342856), (221, 322688), (272, 262184), (416, 171428), (442, 161344), (544, 131092), (832, 85714), (884, 80672), (1088, 65546), (1664, 42857), (1768, 40336), (2176, 32773), (2521, 28288), (3536, 20168), (5042, 14144), (7072, 10084)]