72393232

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{67531}}^1$

素因数の和:67606

約数の個数: 20

約数和(自身を含む): 142357456

約数和(自身を除く): 69964224

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 67531, 135062, 270124, 540248, 1080496, 4524577, 9049154, 18098308, 36196616, 72393232]

約数ペア:

[(1, 72393232), (2, 36196616), (4, 18098308), (8, 9049154), (16, 4524577), (67, 1080496), (134, 540248), (268, 270124), (536, 135062), (1072, 67531)]