66131072

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3253

約数の個数: 64

約数和(自身を含む): 157161600

約数和(自身を除く): 91030528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 3209, 5152, 6418, 10304, 12836, 20608, 22463, 25672, 44926, 51344, 73807, 89852, 102688, 147614, 179704, 205376, 295228, 359408, 410752, 516649, 590456, 718816, 1033298, 1180912, 1437632, 2066596, 2361824, 2875264, 4133192, 4723648, 8266384, 9447296, 16532768, 33065536, 66131072]

約数ペア:

[(1, 66131072), (2, 33065536), (4, 16532768), (7, 9447296), (8, 8266384), (14, 4723648), (16, 4133192), (23, 2875264), (28, 2361824), (32, 2066596), (46, 1437632), (56, 1180912), (64, 1033298), (92, 718816), (112, 590456), (128, 516649), (161, 410752), (184, 359408), (224, 295228), (322, 205376), (368, 179704), (448, 147614), (644, 102688), (736, 89852), (896, 73807), (1288, 51344), (1472, 44926), (2576, 25672), (2944, 22463), (3209, 20608), (5152, 12836), (6418, 10304)]