85774284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 230958000

約数和(自身を除く): 145183716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1409, 1602, 1691, 2818, 3204, 3382, 4227, 5073, 5636, 6764, 8454, 10146, 12681, 15219, 16908, 20292, 25362, 26771, 30438, 50724, 53542, 60876, 80313, 107084, 125401, 160626, 240939, 250802, 321252, 376203, 481878, 501604, 752406, 963756, 1128609, 1504812, 2257218, 2382619, 4514436, 4765238, 7147857, 9530476, 14295714, 21443571, 28591428, 42887142, 85774284]

約数ペア:

[(1, 85774284), (2, 42887142), (3, 28591428), (4, 21443571), (6, 14295714), (9, 9530476), (12, 7147857), (18, 4765238), (19, 4514436), (36, 2382619), (38, 2257218), (57, 1504812), (76, 1128609), (89, 963756), (114, 752406), (171, 501604), (178, 481878), (228, 376203), (267, 321252), (342, 250802), (356, 240939), (534, 160626), (684, 125401), (801, 107084), (1068, 80313), (1409, 60876), (1602, 53542), (1691, 50724), (2818, 30438), (3204, 26771), (3382, 25362), (4227, 20292), (5073, 16908), (5636, 15219), (6764, 12681), (8454, 10146)]