38771514

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 99532800

約数和(自身を除く): 60761286

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 31, 38, 46, 53, 54, 57, 62, 69, 93, 106, 114, 138, 159, 171, 186, 207, 279, 318, 342, 414, 437, 477, 513, 558, 589, 621, 713, 837, 874, 954, 1007, 1026, 1178, 1219, 1242, 1311, 1426, 1431, 1643, 1674, 1767, 2014, 2139, 2438, 2622, 2862, 3021, 3286, 3534, 3657, 3933, 4278, 4929, 5301, 6042, 6417, 7314, 7866, 9063, 9858, 10602, 10971, 11799, 12834, 13547, 14787, 15903, 18126, 19251, 21942, 23161, 23598, 27094, 27189, 29574, 31217, 31806, 32913, 37789, 38502, 40641, 44361, 46322, 54378, 62434, 65826, 69483, 75578, 81282, 88722, 93651, 113367, 121923, 138966, 187302, 208449, 226734, 243846, 280953, 340101, 365769, 416898, 561906, 625347, 680202, 717991, 731538, 842859, 1020303, 1250694, 1435982, 1685718, 2040606, 2153973, 4307946, 6461919, 12923838, 19385757, 38771514]

約数ペア:

[(1, 38771514), (2, 19385757), (3, 12923838), (6, 6461919), (9, 4307946), (18, 2153973), (19, 2040606), (23, 1685718), (27, 1435982), (31, 1250694), (38, 1020303), (46, 842859), (53, 731538), (54, 717991), (57, 680202), (62, 625347), (69, 561906), (93, 416898), (106, 365769), (114, 340101), (138, 280953), (159, 243846), (171, 226734), (186, 208449), (207, 187302), (279, 138966), (318, 121923), (342, 113367), (414, 93651), (437, 88722), (477, 81282), (513, 75578), (558, 69483), (589, 65826), (621, 62434), (713, 54378), (837, 46322), (874, 44361), (954, 40641), (1007, 38502), (1026, 37789), (1178, 32913), (1219, 31806), (1242, 31217), (1311, 29574), (1426, 27189), (1431, 27094), (1643, 23598), (1674, 23161), (1767, 21942), (2014, 19251), (2139, 18126), (2438, 15903), (2622, 14787), (2862, 13547), (3021, 12834), (3286, 11799), (3534, 10971), (3657, 10602), (3933, 9858), (4278, 9063), (4929, 7866), (5301, 7314), (6042, 6417)]