68917716

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1480

約数の個数: 108

約数和(自身を含む): 210301728

約数和(自身を除く): 141384012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1447, 1701, 1764, 2268, 2646, 2894, 3402, 3969, 4341, 5292, 5788, 6804, 7938, 8682, 10129, 11907, 13023, 15876, 17364, 20258, 23814, 26046, 30387, 39069, 40516, 47628, 52092, 60774, 70903, 78138, 91161, 117207, 121548, 141806, 156276, 182322, 212709, 234414, 273483, 283612, 351621, 364644, 425418, 468828, 546966, 638127, 703242, 820449, 850836, 1093932, 1276254, 1406484, 1640898, 1914381, 2461347, 2552508, 3281796, 3828762, 4922694, 5743143, 7657524, 9845388, 11486286, 17229429, 22972572, 34458858, 68917716]

約数ペア:

[(1, 68917716), (2, 34458858), (3, 22972572), (4, 17229429), (6, 11486286), (7, 9845388), (9, 7657524), (12, 5743143), (14, 4922694), (18, 3828762), (21, 3281796), (27, 2552508), (28, 2461347), (36, 1914381), (42, 1640898), (49, 1406484), (54, 1276254), (63, 1093932), (81, 850836), (84, 820449), (98, 703242), (108, 638127), (126, 546966), (147, 468828), (162, 425418), (189, 364644), (196, 351621), (243, 283612), (252, 273483), (294, 234414), (324, 212709), (378, 182322), (441, 156276), (486, 141806), (567, 121548), (588, 117207), (756, 91161), (882, 78138), (972, 70903), (1134, 60774), (1323, 52092), (1447, 47628), (1701, 40516), (1764, 39069), (2268, 30387), (2646, 26046), (2894, 23814), (3402, 20258), (3969, 17364), (4341, 15876), (5292, 13023), (5788, 11907), (6804, 10129), (7938, 8682)]