26178642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 72

約数和(自身を含む): 67116816

約数和(自身を除く): 40938174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 441, 443, 469, 603, 882, 886, 938, 1206, 1329, 1407, 2658, 2814, 3101, 3283, 3987, 4221, 6202, 6566, 7974, 8442, 9303, 9849, 18606, 19698, 21707, 27909, 29547, 29681, 43414, 55818, 59094, 59362, 65121, 89043, 130242, 178086, 195363, 207767, 267129, 390726, 415534, 534258, 623301, 1246602, 1454369, 1869903, 2908738, 3739806, 4363107, 8726214, 13089321, 26178642]

約数ペア:

[(1, 26178642), (2, 13089321), (3, 8726214), (6, 4363107), (7, 3739806), (9, 2908738), (14, 1869903), (18, 1454369), (21, 1246602), (42, 623301), (49, 534258), (63, 415534), (67, 390726), (98, 267129), (126, 207767), (134, 195363), (147, 178086), (201, 130242), (294, 89043), (402, 65121), (441, 59362), (443, 59094), (469, 55818), (603, 43414), (882, 29681), (886, 29547), (938, 27909), (1206, 21707), (1329, 19698), (1407, 18606), (2658, 9849), (2814, 9303), (3101, 8442), (3283, 7974), (3987, 6566), (4221, 6202)]