71031064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2539}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 144018000

約数和(自身を除く): 72986936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 2539, 3497, 5078, 6994, 10156, 13988, 20312, 27976, 33007, 66014, 132028, 264056, 682991, 1365982, 2731964, 5463928, 8878883, 17757766, 35515532, 71031064]

約数ペア:

[(1, 71031064), (2, 35515532), (4, 17757766), (8, 8878883), (13, 5463928), (26, 2731964), (52, 1365982), (104, 682991), (269, 264056), (538, 132028), (1076, 66014), (2152, 33007), (2539, 27976), (3497, 20312), (5078, 13988), (6994, 10156)]