31460307892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2141}}^1\times {\mathrm{21737}}^1$

素因数の和:23908

約数の個数: 36

約数和(自身を含む): 59646941676

約数和(自身を除く): 28186633784

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2141, 4282, 8564, 21737, 27833, 43474, 55666, 86948, 111332, 282581, 361829, 565162, 723658, 1130324, 1447316, 3673553, 7347106, 14694212, 46538917, 93077834, 186155668, 605005921, 1210011842, 2420023684, 7865076973, 15730153946, 31460307892]

約数ペア:

[(1, 31460307892), (2, 15730153946), (4, 7865076973), (13, 2420023684), (26, 1210011842), (52, 605005921), (169, 186155668), (338, 93077834), (676, 46538917), (2141, 14694212), (4282, 7347106), (8564, 3673553), (21737, 1447316), (27833, 1130324), (43474, 723658), (55666, 565162), (86948, 361829), (111332, 282581)]