64240064

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7585

約数の個数: 56

約数和(自身を含む): 153375360

約数和(自身を除く): 89135296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 7547, 8512, 15094, 30188, 52829, 60376, 105658, 120752, 143393, 211316, 241504, 286786, 422632, 483008, 573572, 845264, 1003751, 1147144, 1690528, 2007502, 2294288, 3381056, 4015004, 4588576, 8030008, 9177152, 16060016, 32120032, 64240064]

約数ペア:

[(1, 64240064), (2, 32120032), (4, 16060016), (7, 9177152), (8, 8030008), (14, 4588576), (16, 4015004), (19, 3381056), (28, 2294288), (32, 2007502), (38, 1690528), (56, 1147144), (64, 1003751), (76, 845264), (112, 573572), (133, 483008), (152, 422632), (224, 286786), (266, 241504), (304, 211316), (448, 143393), (532, 120752), (608, 105658), (1064, 60376), (1216, 52829), (2128, 30188), (4256, 15094), (7547, 8512)]