38915292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 101660160

約数和(自身を除く): 62744868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 619, 676, 806, 1014, 1209, 1238, 1612, 1857, 2028, 2418, 2476, 3714, 4836, 5239, 7428, 8047, 10478, 15717, 16094, 19189, 20956, 24141, 31434, 32188, 38378, 48282, 57567, 62868, 76756, 96564, 104611, 115134, 209222, 230268, 249457, 313833, 418444, 498914, 627666, 748371, 997828, 1255332, 1496742, 2993484, 3242941, 6485882, 9728823, 12971764, 19457646, 38915292]

約数ペア:

[(1, 38915292), (2, 19457646), (3, 12971764), (4, 9728823), (6, 6485882), (12, 3242941), (13, 2993484), (26, 1496742), (31, 1255332), (39, 997828), (52, 748371), (62, 627666), (78, 498914), (93, 418444), (124, 313833), (156, 249457), (169, 230268), (186, 209222), (338, 115134), (372, 104611), (403, 96564), (507, 76756), (619, 62868), (676, 57567), (806, 48282), (1014, 38378), (1209, 32188), (1238, 31434), (1612, 24141), (1857, 20956), (2028, 19189), (2418, 16094), (2476, 15717), (3714, 10478), (4836, 8047), (5239, 7428)]