64273884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 162964368

約数和(自身を除く): 98690484

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 361, 401, 444, 703, 722, 802, 1083, 1203, 1406, 1444, 1604, 2109, 2166, 2406, 2812, 4218, 4332, 4812, 7619, 8436, 13357, 14837, 15238, 22857, 26714, 29674, 30476, 40071, 44511, 45714, 53428, 59348, 80142, 89022, 91428, 144761, 160284, 178044, 281903, 289522, 434283, 563806, 579044, 845709, 868566, 1127612, 1691418, 1737132, 3382836, 5356157, 10712314, 16068471, 21424628, 32136942, 64273884]

約数ペア:

[(1, 64273884), (2, 32136942), (3, 21424628), (4, 16068471), (6, 10712314), (12, 5356157), (19, 3382836), (37, 1737132), (38, 1691418), (57, 1127612), (74, 868566), (76, 845709), (111, 579044), (114, 563806), (148, 434283), (222, 289522), (228, 281903), (361, 178044), (401, 160284), (444, 144761), (703, 91428), (722, 89022), (802, 80142), (1083, 59348), (1203, 53428), (1406, 45714), (1444, 44511), (1604, 40071), (2109, 30476), (2166, 29674), (2406, 26714), (2812, 22857), (4218, 15238), (4332, 14837), (4812, 13357), (7619, 8436)]