78728736

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28279}}^1$

素因数の和:28321

約数の個数: 48

約数和(自身を含む): 213796800

約数和(自身を除く): 135068064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 28279, 56558, 84837, 113116, 169674, 226232, 339348, 452464, 678696, 820091, 904928, 1357392, 1640182, 2460273, 2714784, 3280364, 4920546, 6560728, 9841092, 13121456, 19682184, 26242912, 39364368, 78728736]

約数ペア:

[(1, 78728736), (2, 39364368), (3, 26242912), (4, 19682184), (6, 13121456), (8, 9841092), (12, 6560728), (16, 4920546), (24, 3280364), (29, 2714784), (32, 2460273), (48, 1640182), (58, 1357392), (87, 904928), (96, 820091), (116, 678696), (174, 452464), (232, 339348), (348, 226232), (464, 169674), (696, 113116), (928, 84837), (1392, 56558), (2784, 28279)]