8805006

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 22674600

約数和(自身を除く): 13869594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 149, 201, 294, 298, 402, 441, 447, 469, 603, 882, 894, 938, 1043, 1206, 1341, 1407, 2086, 2682, 2814, 3129, 3283, 4221, 6258, 6566, 7301, 8442, 9387, 9849, 9983, 14602, 18774, 19698, 19966, 21903, 29547, 29949, 43806, 59094, 59898, 65709, 69881, 89847, 131418, 139762, 179694, 209643, 419286, 489167, 628929, 978334, 1257858, 1467501, 2935002, 4402503, 8805006]

約数ペア:

[(1, 8805006), (2, 4402503), (3, 2935002), (6, 1467501), (7, 1257858), (9, 978334), (14, 628929), (18, 489167), (21, 419286), (42, 209643), (49, 179694), (63, 139762), (67, 131418), (98, 89847), (126, 69881), (134, 65709), (147, 59898), (149, 59094), (201, 43806), (294, 29949), (298, 29547), (402, 21903), (441, 19966), (447, 19698), (469, 18774), (603, 14602), (882, 9983), (894, 9849), (938, 9387), (1043, 8442), (1206, 7301), (1341, 6566), (1407, 6258), (2086, 4221), (2682, 3283), (2814, 3129)]