25889346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 66023100

約数和(自身を除く): 40133754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 197, 294, 298, 394, 441, 447, 591, 882, 894, 1043, 1182, 1341, 1379, 1773, 2086, 2682, 2758, 3129, 3546, 4137, 6258, 7301, 8274, 9387, 9653, 12411, 14602, 18774, 19306, 21903, 24822, 28959, 29353, 43806, 57918, 58706, 65709, 86877, 88059, 131418, 173754, 176118, 205471, 264177, 410942, 528354, 616413, 1232826, 1438297, 1849239, 2876594, 3698478, 4314891, 8629782, 12944673, 25889346]

約数ペア:

[(1, 25889346), (2, 12944673), (3, 8629782), (6, 4314891), (7, 3698478), (9, 2876594), (14, 1849239), (18, 1438297), (21, 1232826), (42, 616413), (49, 528354), (63, 410942), (98, 264177), (126, 205471), (147, 176118), (149, 173754), (197, 131418), (294, 88059), (298, 86877), (394, 65709), (441, 58706), (447, 57918), (591, 43806), (882, 29353), (894, 28959), (1043, 24822), (1182, 21903), (1341, 19306), (1379, 18774), (1773, 14602), (2086, 12411), (2682, 9653), (2758, 9387), (3129, 8274), (3546, 7301), (4137, 6258)]