82780811908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4273}}^1\times {\mathrm{284897}}^1$

素因数の和:289191

約数の個数: 24

約数和(自身を含む): 153424410552

約数和(自身を除く): 70643598644

約数列:

[1, 2, 4, 17, 34, 68, 4273, 8546, 17092, 72641, 145282, 284897, 290564, 569794, 1139588, 4843249, 9686498, 19372996, 1217364881, 2434729762, 4869459524, 20695202977, 41390405954, 82780811908]

約数ペア:

[(1, 82780811908), (2, 41390405954), (4, 20695202977), (17, 4869459524), (34, 2434729762), (68, 1217364881), (4273, 19372996), (8546, 9686498), (17092, 4843249), (72641, 1139588), (145282, 569794), (284897, 290564)]