51402028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 97330464

約数和(自身を除く): 45928436

約数列:

[1, 2, 4, 37, 41, 43, 74, 82, 86, 148, 164, 172, 197, 394, 788, 1517, 1591, 1763, 3034, 3182, 3526, 6068, 6364, 7052, 7289, 8077, 8471, 14578, 16154, 16942, 29156, 32308, 33884, 65231, 130462, 260924, 298849, 313427, 347311, 597698, 626854, 694622, 1195396, 1253708, 1389244, 12850507, 25701014, 51402028]

約数ペア:

[(1, 51402028), (2, 25701014), (4, 12850507), (37, 1389244), (41, 1253708), (43, 1195396), (74, 694622), (82, 626854), (86, 597698), (148, 347311), (164, 313427), (172, 298849), (197, 260924), (394, 130462), (788, 65231), (1517, 33884), (1591, 32308), (1763, 29156), (3034, 16942), (3182, 16154), (3526, 14578), (6068, 8471), (6364, 8077), (7052, 7289)]