90849044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 189495936

約数和(自身を除く): 98646892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 2237, 3124, 3692, 4474, 8948, 10153, 20306, 24607, 29081, 40612, 49214, 58162, 98428, 116324, 158827, 317654, 319891, 635308, 639782, 1279564, 1747097, 2064751, 3494194, 4129502, 6988388, 8259004, 22712261, 45424522, 90849044]

約数ペア:

[(1, 90849044), (2, 45424522), (4, 22712261), (11, 8259004), (13, 6988388), (22, 4129502), (26, 3494194), (44, 2064751), (52, 1747097), (71, 1279564), (142, 639782), (143, 635308), (284, 319891), (286, 317654), (572, 158827), (781, 116324), (923, 98428), (1562, 58162), (1846, 49214), (2237, 40612), (3124, 29081), (3692, 24607), (4474, 20306), (8948, 10153)]