73225216

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 44

約数和(自身を含む): 149873152

約数和(自身を除く): 76647936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1663, 2752, 3326, 5504, 6652, 11008, 13304, 22016, 26608, 44032, 53216, 71509, 106432, 143018, 212864, 286036, 425728, 572072, 851456, 1144144, 1702912, 2288288, 4576576, 9153152, 18306304, 36612608, 73225216]

約数ペア:

[(1, 73225216), (2, 36612608), (4, 18306304), (8, 9153152), (16, 4576576), (32, 2288288), (43, 1702912), (64, 1144144), (86, 851456), (128, 572072), (172, 425728), (256, 286036), (344, 212864), (512, 143018), (688, 106432), (1024, 71509), (1376, 53216), (1663, 44032), (2752, 26608), (3326, 22016), (5504, 13304), (6652, 11008)]