68759404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 145573120

約数和(自身を除く): 76813716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 307, 421, 532, 614, 842, 1228, 1684, 2149, 2947, 4298, 5833, 5894, 7999, 8596, 11666, 11788, 15998, 23332, 31996, 40831, 55993, 81662, 111986, 129247, 163324, 223972, 258494, 516988, 904729, 1809458, 2455693, 3618916, 4911386, 9822772, 17189851, 34379702, 68759404]

約数ペア:

[(1, 68759404), (2, 34379702), (4, 17189851), (7, 9822772), (14, 4911386), (19, 3618916), (28, 2455693), (38, 1809458), (76, 904729), (133, 516988), (266, 258494), (307, 223972), (421, 163324), (532, 129247), (614, 111986), (842, 81662), (1228, 55993), (1684, 40831), (2149, 31996), (2947, 23332), (4298, 15998), (5833, 11788), (5894, 11666), (7999, 8596)]