64887508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 77684012

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 5303, 6118, 10606, 12236, 21212, 37121, 74242, 100757, 121969, 148484, 201514, 243938, 403028, 487876, 705299, 853783, 1410598, 1707566, 2317411, 2821196, 3415132, 4634822, 9269644, 16221877, 32443754, 64887508]

約数ペア:

[(1, 64887508), (2, 32443754), (4, 16221877), (7, 9269644), (14, 4634822), (19, 3415132), (23, 2821196), (28, 2317411), (38, 1707566), (46, 1410598), (76, 853783), (92, 705299), (133, 487876), (161, 403028), (266, 243938), (322, 201514), (437, 148484), (532, 121969), (644, 100757), (874, 74242), (1748, 37121), (3059, 21212), (5303, 12236), (6118, 10606)]