72215856

素因数分解:

$2^4\times 3^2\times {\mathrm{659}}^1\times {\mathrm{761}}^1$

素因数の和:1434

約数の個数: 60

約数和(自身を含む): 202676760

約数和(自身を除く): 130460904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 659, 761, 1318, 1522, 1977, 2283, 2636, 3044, 3954, 4566, 5272, 5931, 6088, 6849, 7908, 9132, 10544, 11862, 12176, 13698, 15816, 18264, 23724, 27396, 31632, 36528, 47448, 54792, 94896, 109584, 501499, 1002998, 1504497, 2005996, 3008994, 4011992, 4513491, 6017988, 8023984, 9026982, 12035976, 18053964, 24071952, 36107928, 72215856]

約数ペア:

[(1, 72215856), (2, 36107928), (3, 24071952), (4, 18053964), (6, 12035976), (8, 9026982), (9, 8023984), (12, 6017988), (16, 4513491), (18, 4011992), (24, 3008994), (36, 2005996), (48, 1504497), (72, 1002998), (144, 501499), (659, 109584), (761, 94896), (1318, 54792), (1522, 47448), (1977, 36528), (2283, 31632), (2636, 27396), (3044, 23724), (3954, 18264), (4566, 15816), (5272, 13698), (5931, 12176), (6088, 11862), (6849, 10544), (7908, 9132)]