81766804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9041}}^1$

素因数の和:9088

約数の個数: 48

約数和(自身を含む): 182286720

約数和(自身を除く): 100519916

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9041, 9044, 18082, 36164, 63287, 126574, 153697, 171779, 253148, 307394, 343558, 614788, 687116, 1075879, 1202453, 2151758, 2404906, 2920243, 4303516, 4809812, 5840486, 11680972, 20441701, 40883402, 81766804]

約数ペア:

[(1, 81766804), (2, 40883402), (4, 20441701), (7, 11680972), (14, 5840486), (17, 4809812), (19, 4303516), (28, 2920243), (34, 2404906), (38, 2151758), (68, 1202453), (76, 1075879), (119, 687116), (133, 614788), (238, 343558), (266, 307394), (323, 253148), (476, 171779), (532, 153697), (646, 126574), (1292, 63287), (2261, 36164), (4522, 18082), (9041, 9044)]