42454748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 89241600

約数和(自身を除く): 46786852

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 829, 868, 1652, 1658, 1829, 3316, 3658, 5803, 7316, 11606, 12803, 23212, 25606, 25699, 48911, 51212, 51398, 97822, 102796, 179893, 195644, 342377, 359786, 684754, 719572, 1369508, 1516241, 3032482, 6064964, 10613687, 21227374, 42454748]

約数ペア:

[(1, 42454748), (2, 21227374), (4, 10613687), (7, 6064964), (14, 3032482), (28, 1516241), (31, 1369508), (59, 719572), (62, 684754), (118, 359786), (124, 342377), (217, 195644), (236, 179893), (413, 102796), (434, 97822), (826, 51398), (829, 51212), (868, 48911), (1652, 25699), (1658, 25606), (1829, 23212), (3316, 12803), (3658, 11606), (5803, 7316)]