80851072

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 174052800

約数和(自身を除く): 93201728

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 368, 464, 667, 736, 928, 947, 1334, 1472, 1856, 1894, 2668, 2944, 3712, 3788, 5336, 7576, 10672, 15152, 21344, 21781, 27463, 30304, 42688, 43562, 54926, 60608, 85376, 87124, 109852, 121216, 174248, 219704, 348496, 439408, 631649, 696992, 878816, 1263298, 1393984, 1757632, 2526596, 2787968, 3515264, 5053192, 10106384, 20212768, 40425536, 80851072]

約数ペア:

[(1, 80851072), (2, 40425536), (4, 20212768), (8, 10106384), (16, 5053192), (23, 3515264), (29, 2787968), (32, 2526596), (46, 1757632), (58, 1393984), (64, 1263298), (92, 878816), (116, 696992), (128, 631649), (184, 439408), (232, 348496), (368, 219704), (464, 174248), (667, 121216), (736, 109852), (928, 87124), (947, 85376), (1334, 60608), (1472, 54926), (1856, 43562), (1894, 42688), (2668, 30304), (2944, 27463), (3712, 21781), (3788, 21344), (5336, 15152), (7576, 10672)]