68991076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9784

約数の個数: 48

約数和(自身を含む): 157086720

約数和(自身を除く): 88095644

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 9739, 19478, 38956, 68173, 107129, 136346, 214258, 223997, 272692, 428516, 447994, 749903, 895988, 1499806, 1567979, 2463967, 2999612, 3135958, 4927934, 6271916, 9855868, 17247769, 34495538, 68991076]

約数ペア:

[(1, 68991076), (2, 34495538), (4, 17247769), (7, 9855868), (11, 6271916), (14, 4927934), (22, 3135958), (23, 2999612), (28, 2463967), (44, 1567979), (46, 1499806), (77, 895988), (92, 749903), (154, 447994), (161, 428516), (253, 272692), (308, 223997), (322, 214258), (506, 136346), (644, 107129), (1012, 68173), (1771, 38956), (3542, 19478), (7084, 9739)]