98741968

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 60

約数和(自身を含む): 211232140

約数和(自身を除く): 112490172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 676, 689, 848, 1352, 1378, 2197, 2704, 2756, 2809, 4394, 5512, 5618, 8788, 8957, 11024, 11236, 17576, 17914, 22472, 35152, 35828, 36517, 44944, 71656, 73034, 116441, 143312, 146068, 232882, 292136, 465764, 474721, 584272, 931528, 949442, 1863056, 1898884, 3797768, 6171373, 7595536, 12342746, 24685492, 49370984, 98741968]

約数ペア:

[(1, 98741968), (2, 49370984), (4, 24685492), (8, 12342746), (13, 7595536), (16, 6171373), (26, 3797768), (52, 1898884), (53, 1863056), (104, 949442), (106, 931528), (169, 584272), (208, 474721), (212, 465764), (338, 292136), (424, 232882), (676, 146068), (689, 143312), (848, 116441), (1352, 73034), (1378, 71656), (2197, 44944), (2704, 36517), (2756, 35828), (2809, 35152), (4394, 22472), (5512, 17914), (5618, 17576), (8788, 11236), (8957, 11024)]