80211348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318299}}^1$

素因数の和:318316

約数の個数: 36

約数和(自身を含む): 231722400

約数和(自身を除く): 151511052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318299, 636598, 954897, 1273196, 1909794, 2228093, 2864691, 3819588, 4456186, 5729382, 6684279, 8912372, 11458764, 13368558, 20052837, 26737116, 40105674, 80211348]

約数ペア:

[(1, 80211348), (2, 40105674), (3, 26737116), (4, 20052837), (6, 13368558), (7, 11458764), (9, 8912372), (12, 6684279), (14, 5729382), (18, 4456186), (21, 3819588), (28, 2864691), (36, 2228093), (42, 1909794), (63, 1273196), (84, 954897), (126, 636598), (252, 318299)]