66438416384

素因数分解:

$2^{11}\times {\mathrm{83}}^1\times {\mathrm{390851}}^1$

素因数の和:390956

約数の個数: 48

約数和(自身を含む): 134445270960

約数和(自身を除く): 68006854576

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1024, 1328, 2048, 2656, 5312, 10624, 21248, 42496, 84992, 169984, 390851, 781702, 1563404, 3126808, 6253616, 12507232, 25014464, 32440633, 50028928, 64881266, 100057856, 129762532, 200115712, 259525064, 400231424, 519050128, 800462848, 1038100256, 2076200512, 4152401024, 8304802048, 16609604096, 33219208192, 66438416384]

約数ペア:

[(1, 66438416384), (2, 33219208192), (4, 16609604096), (8, 8304802048), (16, 4152401024), (32, 2076200512), (64, 1038100256), (83, 800462848), (128, 519050128), (166, 400231424), (256, 259525064), (332, 200115712), (512, 129762532), (664, 100057856), (1024, 64881266), (1328, 50028928), (2048, 32440633), (2656, 25014464), (5312, 12507232), (10624, 6253616), (21248, 3126808), (42496, 1563404), (84992, 781702), (169984, 390851)]