71209698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{7603}}^1$

素因数の和:7838

約数の個数: 32

約数和(自身を含む): 163516416

約数和(自身を除く): 92306718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 7603, 9366, 15206, 22809, 45618, 53221, 106442, 159663, 319326, 1695469, 3390938, 5086407, 10172814, 11868283, 23736566, 35604849, 71209698]

約数ペア:

[(1, 71209698), (2, 35604849), (3, 23736566), (6, 11868283), (7, 10172814), (14, 5086407), (21, 3390938), (42, 1695469), (223, 319326), (446, 159663), (669, 106442), (1338, 53221), (1561, 45618), (3122, 22809), (4683, 15206), (7603, 9366)]