83760128

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:698

約数の個数: 44

約数和(自身を含む): 168828372

約数和(自身を除く): 85068244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 521, 628, 1024, 1042, 1256, 2084, 2512, 4168, 5024, 8336, 10048, 16672, 20096, 33344, 40192, 66688, 80384, 81797, 133376, 160768, 163594, 266752, 327188, 533504, 654376, 1308752, 2617504, 5235008, 10470016, 20940032, 41880064, 83760128]

約数ペア:

[(1, 83760128), (2, 41880064), (4, 20940032), (8, 10470016), (16, 5235008), (32, 2617504), (64, 1308752), (128, 654376), (157, 533504), (256, 327188), (314, 266752), (512, 163594), (521, 160768), (628, 133376), (1024, 81797), (1042, 80384), (1256, 66688), (2084, 40192), (2512, 33344), (4168, 20096), (5024, 16672), (8336, 10048)]