9722988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 27483456

約数和(自身を除く): 17760468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 571, 774, 946, 1142, 1419, 1548, 1713, 1892, 2284, 2838, 3426, 4257, 5139, 5676, 6281, 6852, 8514, 10278, 12562, 17028, 18843, 20556, 24553, 25124, 37686, 49106, 56529, 73659, 75372, 98212, 113058, 147318, 220977, 226116, 270083, 294636, 441954, 540166, 810249, 883908, 1080332, 1620498, 2430747, 3240996, 4861494, 9722988]

約数ペア:

[(1, 9722988), (2, 4861494), (3, 3240996), (4, 2430747), (6, 1620498), (9, 1080332), (11, 883908), (12, 810249), (18, 540166), (22, 441954), (33, 294636), (36, 270083), (43, 226116), (44, 220977), (66, 147318), (86, 113058), (99, 98212), (129, 75372), (132, 73659), (172, 56529), (198, 49106), (258, 37686), (387, 25124), (396, 24553), (473, 20556), (516, 18843), (571, 17028), (774, 12562), (946, 10278), (1142, 8514), (1419, 6852), (1548, 6281), (1713, 5676), (1892, 5139), (2284, 4257), (2838, 3426)]