89868814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 162072576

約数和(自身を除く): 72203762

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 3286, 3907, 7814, 11501, 23002, 27349, 54698, 121117, 207071, 242234, 414142, 847819, 1449497, 1695638, 2898994, 6419201, 12838402, 44934407, 89868814]

約数ペア:

[(1, 89868814), (2, 44934407), (7, 12838402), (14, 6419201), (31, 2898994), (53, 1695638), (62, 1449497), (106, 847819), (217, 414142), (371, 242234), (434, 207071), (742, 121117), (1643, 54698), (3286, 27349), (3907, 23002), (7814, 11501)]