83840464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16223}}^1$

素因数の和:16267

約数の個数: 40

約数和(自身を含む): 181059840

約数和(自身を除く): 97219376

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 16223, 32446, 64892, 129784, 259568, 275791, 308237, 551582, 616474, 1103164, 1232948, 2206328, 2465896, 4412656, 4931792, 5240029, 10480058, 20960116, 41920232, 83840464]

約数ペア:

[(1, 83840464), (2, 41920232), (4, 20960116), (8, 10480058), (16, 5240029), (17, 4931792), (19, 4412656), (34, 2465896), (38, 2206328), (68, 1232948), (76, 1103164), (136, 616474), (152, 551582), (272, 308237), (304, 275791), (323, 259568), (646, 129784), (1292, 64892), (2584, 32446), (5168, 16223)]