42687566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 70160160

約数和(自身を除く): 27472594

約数列:

[1, 2, 19, 37, 38, 74, 97, 194, 313, 626, 703, 1406, 1843, 3589, 3686, 5947, 7178, 11581, 11894, 23162, 30361, 60722, 68191, 136382, 220039, 440078, 576859, 1123357, 1153718, 2246714, 21343783, 42687566]

約数ペア:

[(1, 42687566), (2, 21343783), (19, 2246714), (37, 1153718), (38, 1123357), (74, 576859), (97, 440078), (194, 220039), (313, 136382), (626, 68191), (703, 60722), (1406, 30361), (1843, 23162), (3589, 11894), (3686, 11581), (5947, 7178)]