29070666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 68324256

約数和(自身を除く): 39253590

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 71, 86, 129, 138, 142, 207, 213, 258, 387, 414, 426, 529, 639, 774, 989, 1058, 1278, 1587, 1633, 1978, 2967, 3053, 3174, 3266, 4761, 4899, 5934, 6106, 8901, 9159, 9522, 9798, 14697, 17802, 18318, 22747, 27477, 29394, 37559, 45494, 54954, 68241, 70219, 75118, 112677, 136482, 140438, 204723, 210657, 225354, 338031, 409446, 421314, 631971, 676062, 1263942, 1615037, 3230074, 4845111, 9690222, 14535333, 29070666]

約数ペア:

[(1, 29070666), (2, 14535333), (3, 9690222), (6, 4845111), (9, 3230074), (18, 1615037), (23, 1263942), (43, 676062), (46, 631971), (69, 421314), (71, 409446), (86, 338031), (129, 225354), (138, 210657), (142, 204723), (207, 140438), (213, 136482), (258, 112677), (387, 75118), (414, 70219), (426, 68241), (529, 54954), (639, 45494), (774, 37559), (989, 29394), (1058, 27477), (1278, 22747), (1587, 18318), (1633, 17802), (1978, 14697), (2967, 9798), (3053, 9522), (3174, 9159), (3266, 8901), (4761, 6106), (4899, 5934)]