42971418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 67620582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1439, 1659, 2133, 2878, 3318, 4266, 4317, 4977, 8634, 9954, 10073, 12951, 14931, 20146, 25902, 29862, 30219, 38853, 60438, 77706, 90657, 113681, 181314, 227362, 271971, 341043, 543942, 682086, 795767, 1023129, 1591534, 2046258, 2387301, 3069387, 4774602, 6138774, 7161903, 14323806, 21485709, 42971418]

約数ペア:

[(1, 42971418), (2, 21485709), (3, 14323806), (6, 7161903), (7, 6138774), (9, 4774602), (14, 3069387), (18, 2387301), (21, 2046258), (27, 1591534), (42, 1023129), (54, 795767), (63, 682086), (79, 543942), (126, 341043), (158, 271971), (189, 227362), (237, 181314), (378, 113681), (474, 90657), (553, 77706), (711, 60438), (1106, 38853), (1422, 30219), (1439, 29862), (1659, 25902), (2133, 20146), (2878, 14931), (3318, 12951), (4266, 10073), (4317, 9954), (4977, 8634)]