42280196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1103}}^1$

素因数の和:1188

約数の個数: 36

約数和(自身を含む): 86986368

約数和(自身を除く): 44706172

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1103, 1369, 2206, 2738, 4412, 5476, 7721, 9583, 15442, 19166, 30884, 38332, 40811, 81622, 163244, 285677, 571354, 1142708, 1510007, 3020014, 6040028, 10570049, 21140098, 42280196]

約数ペア:

[(1, 42280196), (2, 21140098), (4, 10570049), (7, 6040028), (14, 3020014), (28, 1510007), (37, 1142708), (74, 571354), (148, 285677), (259, 163244), (518, 81622), (1036, 40811), (1103, 38332), (1369, 30884), (2206, 19166), (2738, 15442), (4412, 9583), (5476, 7721)]