80282988

素因数分解:

$2^2\times 3^4\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1828

約数の個数: 60

約数和(自身を含む): 211411200

約数和(自身を除く): 131128212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 298, 324, 447, 596, 894, 1341, 1663, 1788, 2682, 3326, 4023, 4989, 5364, 6652, 8046, 9978, 12069, 14967, 16092, 19956, 24138, 29934, 44901, 48276, 59868, 89802, 134703, 179604, 247787, 269406, 495574, 538812, 743361, 991148, 1486722, 2230083, 2973444, 4460166, 6690249, 8920332, 13380498, 20070747, 26760996, 40141494, 80282988]

約数ペア:

[(1, 80282988), (2, 40141494), (3, 26760996), (4, 20070747), (6, 13380498), (9, 8920332), (12, 6690249), (18, 4460166), (27, 2973444), (36, 2230083), (54, 1486722), (81, 991148), (108, 743361), (149, 538812), (162, 495574), (298, 269406), (324, 247787), (447, 179604), (596, 134703), (894, 89802), (1341, 59868), (1663, 48276), (1788, 44901), (2682, 29934), (3326, 24138), (4023, 19956), (4989, 16092), (5364, 14967), (6652, 12069), (8046, 9978)]