51396282

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 80

約数和(自身を含む): 133955712

約数和(自身を除く): 82559430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 427, 549, 567, 743, 854, 1098, 1134, 1281, 1486, 1647, 2229, 2562, 3294, 3843, 4458, 4941, 5201, 6687, 7686, 9882, 10402, 11529, 13374, 15603, 20061, 23058, 31206, 34587, 40122, 45323, 46809, 60183, 69174, 90646, 93618, 120366, 135969, 140427, 271938, 280854, 317261, 407907, 421281, 634522, 815814, 842562, 951783, 1223721, 1903566, 2447442, 2855349, 3671163, 5710698, 7342326, 8566047, 17132094, 25698141, 51396282]

約数ペア:

[(1, 51396282), (2, 25698141), (3, 17132094), (6, 8566047), (7, 7342326), (9, 5710698), (14, 3671163), (18, 2855349), (21, 2447442), (27, 1903566), (42, 1223721), (54, 951783), (61, 842562), (63, 815814), (81, 634522), (122, 421281), (126, 407907), (162, 317261), (183, 280854), (189, 271938), (366, 140427), (378, 135969), (427, 120366), (549, 93618), (567, 90646), (743, 69174), (854, 60183), (1098, 46809), (1134, 45323), (1281, 40122), (1486, 34587), (1647, 31206), (2229, 23058), (2562, 20061), (3294, 15603), (3843, 13374), (4458, 11529), (4941, 10402), (5201, 9882), (6687, 7686)]