64519744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 56

約数和(自身を含む): 136408160

約数和(自身を除く): 71888416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 152, 194, 304, 388, 547, 608, 776, 1094, 1216, 1552, 1843, 2188, 3104, 3686, 4376, 6208, 7372, 8752, 10393, 14744, 17504, 20786, 29488, 35008, 41572, 53059, 58976, 83144, 106118, 117952, 166288, 212236, 332576, 424472, 665152, 848944, 1008121, 1697888, 2016242, 3395776, 4032484, 8064968, 16129936, 32259872, 64519744]

約数ペア:

[(1, 64519744), (2, 32259872), (4, 16129936), (8, 8064968), (16, 4032484), (19, 3395776), (32, 2016242), (38, 1697888), (64, 1008121), (76, 848944), (97, 665152), (152, 424472), (194, 332576), (304, 212236), (388, 166288), (547, 117952), (608, 106118), (776, 83144), (1094, 58976), (1216, 53059), (1552, 41572), (1843, 35008), (2188, 29488), (3104, 20786), (3686, 17504), (4376, 14744), (6208, 10393), (7372, 8752)]