75419806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 73879394

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 107, 154, 161, 199, 214, 253, 322, 398, 506, 749, 1177, 1393, 1498, 1771, 2189, 2354, 2461, 2786, 3542, 4378, 4577, 4922, 8239, 9154, 15323, 16478, 17227, 21293, 27071, 30646, 32039, 34454, 42586, 50347, 54142, 64078, 100694, 149051, 189497, 234223, 298102, 352429, 378994, 468446, 489739, 704858, 979478, 1639561, 3279122, 3428173, 5387129, 6856346, 10774258, 37709903, 75419806]

約数ペア:

[(1, 75419806), (2, 37709903), (7, 10774258), (11, 6856346), (14, 5387129), (22, 3428173), (23, 3279122), (46, 1639561), (77, 979478), (107, 704858), (154, 489739), (161, 468446), (199, 378994), (214, 352429), (253, 298102), (322, 234223), (398, 189497), (506, 149051), (749, 100694), (1177, 64078), (1393, 54142), (1498, 50347), (1771, 42586), (2189, 34454), (2354, 32039), (2461, 30646), (2786, 27071), (3542, 21293), (4378, 17227), (4577, 16478), (4922, 15323), (8239, 9154)]