71348992

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 167403600

約数和(自身を除く): 96054608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 1949, 2288, 2816, 3328, 3898, 4576, 7796, 9152, 15592, 18304, 21439, 25337, 31184, 36608, 42878, 50674, 62368, 85756, 101348, 124736, 171512, 202696, 249472, 278707, 343024, 405392, 498944, 557414, 686048, 810784, 1114828, 1372096, 1621568, 2229656, 2744192, 3243136, 4459312, 5488384, 6486272, 8918624, 17837248, 35674496, 71348992]

約数ペア:

[(1, 71348992), (2, 35674496), (4, 17837248), (8, 8918624), (11, 6486272), (13, 5488384), (16, 4459312), (22, 3243136), (26, 2744192), (32, 2229656), (44, 1621568), (52, 1372096), (64, 1114828), (88, 810784), (104, 686048), (128, 557414), (143, 498944), (176, 405392), (208, 343024), (256, 278707), (286, 249472), (352, 202696), (416, 171512), (572, 124736), (704, 101348), (832, 85756), (1144, 62368), (1408, 50674), (1664, 42878), (1949, 36608), (2288, 31184), (2816, 25337), (3328, 21439), (3898, 18304), (4576, 15592), (7796, 9152)]