64796916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7681}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 163472960

約数和(自身を除く): 98676044

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 7681, 8436, 15362, 23043, 30724, 46086, 92172, 145939, 284197, 291878, 437817, 568394, 583756, 852591, 875634, 1136788, 1705182, 1751268, 3410364, 5399743, 10799486, 16199229, 21598972, 32398458, 64796916]

約数ペア:

[(1, 64796916), (2, 32398458), (3, 21598972), (4, 16199229), (6, 10799486), (12, 5399743), (19, 3410364), (37, 1751268), (38, 1705182), (57, 1136788), (74, 875634), (76, 852591), (111, 583756), (114, 568394), (148, 437817), (222, 291878), (228, 284197), (444, 145939), (703, 92172), (1406, 46086), (2109, 30724), (2812, 23043), (4218, 15362), (7681, 8436)]