73148744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 140745600

約数和(自身を除く): 67596856

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 1447, 2894, 5788, 6319, 11576, 12638, 25276, 50552, 102737, 128783, 205474, 257566, 410948, 515132, 821896, 1030264, 9143593, 18287186, 36574372, 73148744]

約数ペア:

[(1, 73148744), (2, 36574372), (4, 18287186), (8, 9143593), (71, 1030264), (89, 821896), (142, 515132), (178, 410948), (284, 257566), (356, 205474), (568, 128783), (712, 102737), (1447, 50552), (2894, 25276), (5788, 12638), (6319, 11576)]