51267636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 149333184

約数和(自身を除く): 98065548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1553, 1572, 1834, 2358, 2751, 3106, 3668, 4659, 4716, 5502, 6212, 8253, 9318, 10871, 11004, 13977, 16506, 18636, 21742, 27954, 32613, 33012, 43484, 55908, 65226, 97839, 130452, 195678, 203443, 391356, 406886, 610329, 813772, 1220658, 1424101, 1830987, 2441316, 2848202, 3661974, 4272303, 5696404, 7323948, 8544606, 12816909, 17089212, 25633818, 51267636]

約数ペア:

[(1, 51267636), (2, 25633818), (3, 17089212), (4, 12816909), (6, 8544606), (7, 7323948), (9, 5696404), (12, 4272303), (14, 3661974), (18, 2848202), (21, 2441316), (28, 1830987), (36, 1424101), (42, 1220658), (63, 813772), (84, 610329), (126, 406886), (131, 391356), (252, 203443), (262, 195678), (393, 130452), (524, 97839), (786, 65226), (917, 55908), (1179, 43484), (1553, 33012), (1572, 32613), (1834, 27954), (2358, 21742), (2751, 18636), (3106, 16506), (3668, 13977), (4659, 11004), (4716, 10871), (5502, 9318), (6212, 8253)]