72186738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 166333440

約数和(自身を除く): 94146702

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 402, 494, 727, 741, 871, 1273, 1454, 1482, 1742, 2181, 2546, 2613, 3819, 4362, 5226, 7638, 9451, 13813, 16549, 18902, 27626, 28353, 33098, 41439, 48709, 49647, 56706, 82878, 97418, 99294, 146127, 179569, 292254, 359138, 538707, 633217, 925471, 1077414, 1266434, 1850942, 1899651, 2776413, 3799302, 5552826, 12031123, 24062246, 36093369, 72186738]

約数ペア:

[(1, 72186738), (2, 36093369), (3, 24062246), (6, 12031123), (13, 5552826), (19, 3799302), (26, 2776413), (38, 1899651), (39, 1850942), (57, 1266434), (67, 1077414), (78, 925471), (114, 633217), (134, 538707), (201, 359138), (247, 292254), (402, 179569), (494, 146127), (727, 99294), (741, 97418), (871, 82878), (1273, 56706), (1454, 49647), (1482, 48709), (1742, 41439), (2181, 33098), (2546, 28353), (2613, 27626), (3819, 18902), (4362, 16549), (5226, 13813), (7638, 9451)]