86010988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 92816276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 503, 788, 868, 1006, 1379, 2012, 2758, 3521, 5516, 6107, 7042, 12214, 14084, 15593, 24428, 31186, 42749, 62372, 85498, 99091, 109151, 170996, 198182, 218302, 396364, 436604, 693637, 1387274, 2774548, 3071821, 6143642, 12287284, 21502747, 43005494, 86010988]

約数ペア:

[(1, 86010988), (2, 43005494), (4, 21502747), (7, 12287284), (14, 6143642), (28, 3071821), (31, 2774548), (62, 1387274), (124, 693637), (197, 436604), (217, 396364), (394, 218302), (434, 198182), (503, 170996), (788, 109151), (868, 99091), (1006, 85498), (1379, 62372), (2012, 42749), (2758, 31186), (3521, 24428), (5516, 15593), (6107, 14084), (7042, 12214)]