68710246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 118008576

約数和(自身を除く): 49298330

約数列:

[1, 2, 11, 22, 23, 46, 251, 253, 502, 506, 541, 1082, 2761, 5522, 5773, 5951, 11546, 11902, 12443, 24886, 63503, 127006, 135791, 136873, 271582, 273746, 1493701, 2987402, 3123193, 6246386, 34355123, 68710246]

約数ペア:

[(1, 68710246), (2, 34355123), (11, 6246386), (22, 3123193), (23, 2987402), (46, 1493701), (251, 273746), (253, 271582), (502, 136873), (506, 135791), (541, 127006), (1082, 63503), (2761, 24886), (5522, 12443), (5773, 11902), (5951, 11546)]