83881808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16231}}^1$

素因数の和:16275

約数の個数: 40

約数和(自身を含む): 181149120

約数和(自身を除く): 97267312

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 16231, 32462, 64924, 129848, 259696, 275927, 308389, 551854, 616778, 1103708, 1233556, 2207416, 2467112, 4414832, 4934224, 5242613, 10485226, 20970452, 41940904, 83881808]

約数ペア:

[(1, 83881808), (2, 41940904), (4, 20970452), (8, 10485226), (16, 5242613), (17, 4934224), (19, 4414832), (34, 2467112), (38, 2207416), (68, 1233556), (76, 1103708), (136, 616778), (152, 551854), (272, 308389), (304, 275927), (323, 259696), (646, 129848), (1292, 64924), (2584, 32462), (5168, 16231)]