51372872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 99542520

約数和(自身を除く): 48169648

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 296, 394, 788, 881, 1576, 1762, 3524, 7048, 7289, 14578, 29156, 32597, 58312, 65194, 130388, 173557, 260776, 347114, 694228, 1388456, 6421609, 12843218, 25686436, 51372872]

約数ペア:

[(1, 51372872), (2, 25686436), (4, 12843218), (8, 6421609), (37, 1388456), (74, 694228), (148, 347114), (197, 260776), (296, 173557), (394, 130388), (788, 65194), (881, 58312), (1576, 32597), (1762, 29156), (3524, 14578), (7048, 7289)]