31942368

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 91459368

約数和(自身を除く): 59517000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 563, 591, 788, 1126, 1182, 1576, 1689, 1773, 2252, 2364, 3152, 3378, 3546, 4504, 4728, 5067, 6304, 6756, 7092, 9008, 9456, 10134, 13512, 14184, 18016, 18912, 20268, 27024, 28368, 40536, 54048, 56736, 81072, 110911, 162144, 221822, 332733, 443644, 665466, 887288, 998199, 1330932, 1774576, 1996398, 2661864, 3549152, 3992796, 5323728, 7985592, 10647456, 15971184, 31942368]

約数ペア:

[(1, 31942368), (2, 15971184), (3, 10647456), (4, 7985592), (6, 5323728), (8, 3992796), (9, 3549152), (12, 2661864), (16, 1996398), (18, 1774576), (24, 1330932), (32, 998199), (36, 887288), (48, 665466), (72, 443644), (96, 332733), (144, 221822), (197, 162144), (288, 110911), (394, 81072), (563, 56736), (591, 54048), (788, 40536), (1126, 28368), (1182, 27024), (1576, 20268), (1689, 18912), (1773, 18016), (2252, 14184), (2364, 13512), (3152, 10134), (3378, 9456), (3546, 9008), (4504, 7092), (4728, 6756), (5067, 6304)]