72125802

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 112

約数和(自身を含む): 191388672

約数和(自身を除く): 119262870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 191, 222, 243, 259, 333, 378, 382, 486, 518, 567, 573, 666, 729, 777, 999, 1134, 1146, 1337, 1458, 1554, 1701, 1719, 1998, 2331, 2674, 2997, 3402, 3438, 4011, 4662, 5103, 5157, 5994, 6993, 7067, 8022, 8991, 10206, 10314, 12033, 13986, 14134, 15471, 17982, 20979, 21201, 24066, 26973, 30942, 36099, 41958, 42402, 46413, 49469, 53946, 62937, 63603, 72198, 92826, 98938, 108297, 125874, 127206, 139239, 148407, 188811, 190809, 216594, 278478, 296814, 324891, 377622, 381618, 445221, 572427, 649782, 890442, 974673, 1144854, 1335663, 1717281, 1949346, 2671326, 3434562, 4006989, 5151843, 8013978, 10303686, 12020967, 24041934, 36062901, 72125802]

約数ペア:

[(1, 72125802), (2, 36062901), (3, 24041934), (6, 12020967), (7, 10303686), (9, 8013978), (14, 5151843), (18, 4006989), (21, 3434562), (27, 2671326), (37, 1949346), (42, 1717281), (54, 1335663), (63, 1144854), (74, 974673), (81, 890442), (111, 649782), (126, 572427), (162, 445221), (189, 381618), (191, 377622), (222, 324891), (243, 296814), (259, 278478), (333, 216594), (378, 190809), (382, 188811), (486, 148407), (518, 139239), (567, 127206), (573, 125874), (666, 108297), (729, 98938), (777, 92826), (999, 72198), (1134, 63603), (1146, 62937), (1337, 53946), (1458, 49469), (1554, 46413), (1701, 42402), (1719, 41958), (1998, 36099), (2331, 30942), (2674, 26973), (2997, 24066), (3402, 21201), (3438, 20979), (4011, 17982), (4662, 15471), (5103, 14134), (5157, 13986), (5994, 12033), (6993, 10314), (7067, 10206), (8022, 8991)]