42317478

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1777}}^1$

素因数の和:1808

約数の個数: 72

約数和(自身を含む): 110669832

約数和(自身を除く): 68352354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 1777, 2646, 3402, 3554, 3969, 5331, 7938, 10662, 11907, 12439, 15993, 23814, 24878, 31986, 37317, 47979, 74634, 87073, 95958, 111951, 143937, 174146, 223902, 261219, 287874, 335853, 431811, 522438, 671706, 783657, 863622, 1007559, 1567314, 2015118, 2350971, 3022677, 4701942, 6045354, 7052913, 14105826, 21158739, 42317478]

約数ペア:

[(1, 42317478), (2, 21158739), (3, 14105826), (6, 7052913), (7, 6045354), (9, 4701942), (14, 3022677), (18, 2350971), (21, 2015118), (27, 1567314), (42, 1007559), (49, 863622), (54, 783657), (63, 671706), (81, 522438), (98, 431811), (126, 335853), (147, 287874), (162, 261219), (189, 223902), (243, 174146), (294, 143937), (378, 111951), (441, 95958), (486, 87073), (567, 74634), (882, 47979), (1134, 37317), (1323, 31986), (1701, 24878), (1777, 23814), (2646, 15993), (3402, 12439), (3554, 11907), (3969, 10662), (5331, 7938)]