38687572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 89673920

約数和(自身を除く): 50986348

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 601, 836, 847, 1202, 1463, 1694, 2299, 2404, 2926, 3388, 4207, 4598, 5852, 6611, 8414, 9196, 11419, 13222, 16093, 16828, 22838, 26444, 32186, 45676, 46277, 64372, 72721, 79933, 92554, 125609, 145442, 159866, 185108, 251218, 290884, 319732, 502436, 509047, 879263, 1018094, 1381699, 1758526, 2036188, 2763398, 3517052, 5526796, 9671893, 19343786, 38687572]

約数ペア:

[(1, 38687572), (2, 19343786), (4, 9671893), (7, 5526796), (11, 3517052), (14, 2763398), (19, 2036188), (22, 1758526), (28, 1381699), (38, 1018094), (44, 879263), (76, 509047), (77, 502436), (121, 319732), (133, 290884), (154, 251218), (209, 185108), (242, 159866), (266, 145442), (308, 125609), (418, 92554), (484, 79933), (532, 72721), (601, 64372), (836, 46277), (847, 45676), (1202, 32186), (1463, 26444), (1694, 22838), (2299, 16828), (2404, 16093), (2926, 13222), (3388, 11419), (4207, 9196), (4598, 8414), (5852, 6611)]