64388952

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 115236648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 921, 971, 1228, 1842, 1942, 2456, 2763, 2913, 3684, 3884, 5526, 5826, 7368, 7768, 8289, 8739, 11052, 11652, 16578, 17478, 22104, 23304, 26217, 33156, 34956, 52434, 66312, 69912, 104868, 209736, 298097, 596194, 894291, 1192388, 1788582, 2384776, 2682873, 3577164, 5365746, 7154328, 8048619, 10731492, 16097238, 21462984, 32194476, 64388952]

約数ペア:

[(1, 64388952), (2, 32194476), (3, 21462984), (4, 16097238), (6, 10731492), (8, 8048619), (9, 7154328), (12, 5365746), (18, 3577164), (24, 2682873), (27, 2384776), (36, 1788582), (54, 1192388), (72, 894291), (108, 596194), (216, 298097), (307, 209736), (614, 104868), (921, 69912), (971, 66312), (1228, 52434), (1842, 34956), (1942, 33156), (2456, 26217), (2763, 23304), (2913, 22104), (3684, 17478), (3884, 16578), (5526, 11652), (5826, 11052), (7368, 8739), (7768, 8289)]