49801636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 94109008

約数和(自身を除く): 44307372

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 578, 643, 1139, 1156, 1286, 2278, 2572, 4556, 10931, 19363, 21862, 38726, 43081, 43724, 77452, 86162, 172324, 185827, 371654, 732377, 743308, 1464754, 2929508, 12450409, 24900818, 49801636]

約数ペア:

[(1, 49801636), (2, 24900818), (4, 12450409), (17, 2929508), (34, 1464754), (67, 743308), (68, 732377), (134, 371654), (268, 185827), (289, 172324), (578, 86162), (643, 77452), (1139, 43724), (1156, 43081), (1286, 38726), (2278, 21862), (2572, 19363), (4556, 10931)]