42788772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 72

約数和(自身を含む): 117386360

約数和(自身を除く): 74597588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 541, 676, 1014, 1082, 1521, 1623, 2028, 2164, 2197, 3042, 3246, 4394, 4869, 6084, 6492, 6591, 7033, 8788, 9738, 13182, 14066, 19476, 19773, 21099, 26364, 28132, 39546, 42198, 63297, 79092, 84396, 91429, 126594, 182858, 253188, 274287, 365716, 548574, 822861, 1097148, 1188577, 1645722, 2377154, 3291444, 3565731, 4754308, 7131462, 10697193, 14262924, 21394386, 42788772]

約数ペア:

[(1, 42788772), (2, 21394386), (3, 14262924), (4, 10697193), (6, 7131462), (9, 4754308), (12, 3565731), (13, 3291444), (18, 2377154), (26, 1645722), (36, 1188577), (39, 1097148), (52, 822861), (78, 548574), (117, 365716), (156, 274287), (169, 253188), (234, 182858), (338, 126594), (468, 91429), (507, 84396), (541, 79092), (676, 63297), (1014, 42198), (1082, 39546), (1521, 28132), (1623, 26364), (2028, 21099), (2164, 19773), (2197, 19476), (3042, 14066), (3246, 13182), (4394, 9738), (4869, 8788), (6084, 7033), (6492, 6591)]