51330188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 111955200

約数和(自身を除く): 60625012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 1699, 2158, 2324, 3398, 4316, 6796, 7553, 11893, 15106, 22087, 23786, 30212, 44174, 47572, 88348, 141017, 154609, 282034, 309218, 564068, 618436, 987119, 1833221, 1974238, 3666442, 3948476, 7332884, 12832547, 25665094, 51330188]

約数ペア:

[(1, 51330188), (2, 25665094), (4, 12832547), (7, 7332884), (13, 3948476), (14, 3666442), (26, 1974238), (28, 1833221), (52, 987119), (83, 618436), (91, 564068), (166, 309218), (182, 282034), (332, 154609), (364, 141017), (581, 88348), (1079, 47572), (1162, 44174), (1699, 30212), (2158, 23786), (2324, 22087), (3398, 15106), (4316, 11893), (6796, 7553)]