66603896

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 127471440

約数和(自身を除く): 60867544

約数列:

[1, 2, 4, 8, 67, 134, 268, 313, 397, 536, 626, 794, 1252, 1588, 2504, 3176, 20971, 26599, 41942, 53198, 83884, 106396, 124261, 167768, 212792, 248522, 497044, 994088, 8325487, 16650974, 33301948, 66603896]

約数ペア:

[(1, 66603896), (2, 33301948), (4, 16650974), (8, 8325487), (67, 994088), (134, 497044), (268, 248522), (313, 212792), (397, 167768), (536, 124261), (626, 106396), (794, 83884), (1252, 53198), (1588, 41942), (2504, 26599), (3176, 20971)]