43758078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 110669832

約数和(自身を除く): 66911754

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 107, 147, 182, 214, 273, 294, 321, 546, 637, 642, 749, 1274, 1391, 1498, 1911, 2247, 2782, 3822, 4173, 4494, 5243, 8346, 9737, 10486, 11449, 15729, 19474, 22898, 29211, 31458, 34347, 58422, 68159, 68694, 80143, 136318, 148837, 160286, 204477, 240429, 297674, 408954, 446511, 480858, 561001, 893022, 1041859, 1122002, 1683003, 2083718, 3125577, 3366006, 6251154, 7293013, 14586026, 21879039, 43758078]

約数ペア:

[(1, 43758078), (2, 21879039), (3, 14586026), (6, 7293013), (7, 6251154), (13, 3366006), (14, 3125577), (21, 2083718), (26, 1683003), (39, 1122002), (42, 1041859), (49, 893022), (78, 561001), (91, 480858), (98, 446511), (107, 408954), (147, 297674), (182, 240429), (214, 204477), (273, 160286), (294, 148837), (321, 136318), (546, 80143), (637, 68694), (642, 68159), (749, 58422), (1274, 34347), (1391, 31458), (1498, 29211), (1911, 22898), (2247, 19474), (2782, 15729), (3822, 11449), (4173, 10486), (4494, 9737), (5243, 8346)]