77660638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 63344162

約数列:

[1, 2, 11, 19, 22, 38, 47, 59, 67, 94, 118, 134, 209, 418, 517, 649, 737, 893, 1034, 1121, 1273, 1298, 1474, 1786, 2242, 2546, 2773, 3149, 3953, 5546, 6298, 7906, 9823, 12331, 14003, 19646, 24662, 28006, 30503, 34639, 43483, 52687, 59831, 61006, 69278, 75107, 86966, 105374, 119662, 150214, 185791, 371582, 579557, 658141, 826177, 1159114, 1316282, 1652354, 2043701, 3530029, 4087402, 7060058, 38830319, 77660638]

約数ペア:

[(1, 77660638), (2, 38830319), (11, 7060058), (19, 4087402), (22, 3530029), (38, 2043701), (47, 1652354), (59, 1316282), (67, 1159114), (94, 826177), (118, 658141), (134, 579557), (209, 371582), (418, 185791), (517, 150214), (649, 119662), (737, 105374), (893, 86966), (1034, 75107), (1121, 69278), (1273, 61006), (1298, 59831), (1474, 52687), (1786, 43483), (2242, 34639), (2546, 30503), (2773, 28006), (3149, 24662), (3953, 19646), (5546, 14003), (6298, 12331), (7906, 9823)]