26494488

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 73693620

約数和(自身を除く): 47199132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 131, 159, 212, 262, 318, 393, 424, 477, 524, 636, 786, 954, 1048, 1179, 1272, 1572, 1908, 2358, 2809, 3144, 3816, 4716, 5618, 6943, 8427, 9432, 11236, 13886, 16854, 20829, 22472, 25281, 27772, 33708, 41658, 50562, 55544, 62487, 67416, 83316, 101124, 124974, 166632, 202248, 249948, 367979, 499896, 735958, 1103937, 1471916, 2207874, 2943832, 3311811, 4415748, 6623622, 8831496, 13247244, 26494488]

約数ペア:

[(1, 26494488), (2, 13247244), (3, 8831496), (4, 6623622), (6, 4415748), (8, 3311811), (9, 2943832), (12, 2207874), (18, 1471916), (24, 1103937), (36, 735958), (53, 499896), (72, 367979), (106, 249948), (131, 202248), (159, 166632), (212, 124974), (262, 101124), (318, 83316), (393, 67416), (424, 62487), (477, 55544), (524, 50562), (636, 41658), (786, 33708), (954, 27772), (1048, 25281), (1179, 22472), (1272, 20829), (1572, 16854), (1908, 13886), (2358, 11236), (2809, 9432), (3144, 8427), (3816, 6943), (4716, 5618)]