80843648

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 167022960

約数和(自身を除く): 86179312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 751, 841, 928, 1502, 1682, 1856, 3004, 3364, 3712, 6008, 6728, 12016, 13456, 21779, 24032, 26912, 43558, 48064, 53824, 87116, 96128, 107648, 174232, 348464, 631591, 696928, 1263182, 1393856, 2526364, 2787712, 5052728, 10105456, 20210912, 40421824, 80843648]

約数ペア:

[(1, 80843648), (2, 40421824), (4, 20210912), (8, 10105456), (16, 5052728), (29, 2787712), (32, 2526364), (58, 1393856), (64, 1263182), (116, 696928), (128, 631591), (232, 348464), (464, 174232), (751, 107648), (841, 96128), (928, 87116), (1502, 53824), (1682, 48064), (1856, 43558), (3004, 26912), (3364, 24032), (3712, 21779), (6008, 13456), (6728, 12016)]