71990226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51941}}^1$

素因数の和:51967

約数の個数: 48

約数和(自身を含む): 194470848

約数和(自身を除く): 122480622

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 51941, 103882, 155823, 311646, 363587, 467469, 571351, 727174, 934938, 1090761, 1142702, 1714053, 2181522, 3272283, 3428106, 3999457, 5142159, 6544566, 7998914, 10284318, 11998371, 23996742, 35995113, 71990226]

約数ペア:

[(1, 71990226), (2, 35995113), (3, 23996742), (6, 11998371), (7, 10284318), (9, 7998914), (11, 6544566), (14, 5142159), (18, 3999457), (21, 3428106), (22, 3272283), (33, 2181522), (42, 1714053), (63, 1142702), (66, 1090761), (77, 934938), (99, 727174), (126, 571351), (154, 467469), (198, 363587), (231, 311646), (462, 155823), (693, 103882), (1386, 51941)]