65220397984

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{726091}}^1$

素因数の和:726509

約数の個数: 48

約数和(自身を含む): 147112047936

約数和(自身を除く): 81891649952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 2807, 3208, 5614, 6416, 11228, 12832, 22456, 44912, 89824, 726091, 1452182, 2904364, 5082637, 5808728, 10165274, 11617456, 20330548, 23234912, 40661096, 81322192, 162644384, 291162491, 582324982, 1164649964, 2038137437, 2329299928, 4076274874, 4658599856, 8152549748, 9317199712, 16305099496, 32610198992, 65220397984]

約数ペア:

[(1, 65220397984), (2, 32610198992), (4, 16305099496), (7, 9317199712), (8, 8152549748), (14, 4658599856), (16, 4076274874), (28, 2329299928), (32, 2038137437), (56, 1164649964), (112, 582324982), (224, 291162491), (401, 162644384), (802, 81322192), (1604, 40661096), (2807, 23234912), (3208, 20330548), (5614, 11617456), (6416, 10165274), (11228, 5808728), (12832, 5082637), (22456, 2904364), (44912, 1452182), (89824, 726091)]