71084468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 153801984

約数和(自身を除く): 82717516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 401, 487, 802, 974, 1604, 1948, 2807, 3409, 5213, 5614, 6331, 6818, 10426, 11228, 12662, 13636, 20852, 25324, 36491, 44317, 72982, 88634, 145964, 177268, 195287, 390574, 781148, 1367009, 2538731, 2734018, 5077462, 5468036, 10154924, 17771117, 35542234, 71084468]

約数ペア:

[(1, 71084468), (2, 35542234), (4, 17771117), (7, 10154924), (13, 5468036), (14, 5077462), (26, 2734018), (28, 2538731), (52, 1367009), (91, 781148), (182, 390574), (364, 195287), (401, 177268), (487, 145964), (802, 88634), (974, 72982), (1604, 44317), (1948, 36491), (2807, 25324), (3409, 20852), (5213, 13636), (5614, 12662), (6331, 11228), (6818, 10426)]