2531063444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2767}}^1$

素因数の和:3157

約数の個数: 72

約数和(自身を含む): 5566337280

約数和(自身を除く): 3035273836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 359, 364, 637, 718, 1274, 1436, 2513, 2548, 2767, 4667, 5026, 5534, 9334, 10052, 11068, 17591, 18668, 19369, 32669, 35182, 35971, 38738, 65338, 70364, 71942, 77476, 130676, 135583, 143884, 228683, 251797, 271166, 457366, 503594, 542332, 914732, 993353, 1007188, 1762579, 1986706, 3525158, 3973412, 6953471, 7050316, 12913589, 13906942, 25827178, 27813884, 48674297, 51654356, 90395123, 97348594, 180790246, 194697188, 361580492, 632765861, 1265531722, 2531063444]

約数ペア:

[(1, 2531063444), (2, 1265531722), (4, 632765861), (7, 361580492), (13, 194697188), (14, 180790246), (26, 97348594), (28, 90395123), (49, 51654356), (52, 48674297), (91, 27813884), (98, 25827178), (182, 13906942), (196, 12913589), (359, 7050316), (364, 6953471), (637, 3973412), (718, 3525158), (1274, 1986706), (1436, 1762579), (2513, 1007188), (2548, 993353), (2767, 914732), (4667, 542332), (5026, 503594), (5534, 457366), (9334, 271166), (10052, 251797), (11068, 228683), (17591, 143884), (18668, 135583), (19369, 130676), (32669, 77476), (35182, 71942), (35971, 70364), (38738, 65338)]