63983472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 190083072

約数和(自身を除く): 126099600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 997, 1146, 1337, 1528, 1994, 2292, 2674, 2991, 3056, 3988, 4011, 4584, 5348, 5982, 6979, 7976, 8022, 9168, 10696, 11964, 13958, 15952, 16044, 20937, 21392, 23928, 27916, 32088, 41874, 47856, 55832, 64176, 83748, 111664, 167496, 190427, 334992, 380854, 571281, 761708, 1142562, 1332989, 1523416, 2285124, 2665978, 3046832, 3998967, 4570248, 5331956, 7997934, 9140496, 10663912, 15995868, 21327824, 31991736, 63983472]

約数ペア:

[(1, 63983472), (2, 31991736), (3, 21327824), (4, 15995868), (6, 10663912), (7, 9140496), (8, 7997934), (12, 5331956), (14, 4570248), (16, 3998967), (21, 3046832), (24, 2665978), (28, 2285124), (42, 1523416), (48, 1332989), (56, 1142562), (84, 761708), (112, 571281), (168, 380854), (191, 334992), (336, 190427), (382, 167496), (573, 111664), (764, 83748), (997, 64176), (1146, 55832), (1337, 47856), (1528, 41874), (1994, 32088), (2292, 27916), (2674, 23928), (2991, 21392), (3056, 20937), (3988, 16044), (4011, 15952), (4584, 13958), (5348, 11964), (5982, 10696), (6979, 9168), (7976, 8022)]