74706768

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7307}}^1$

素因数の和:7392

約数の個数: 60

約数和(自身を含む): 212048928

約数和(自身を除く): 137342160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7307, 10224, 14614, 21921, 29228, 43842, 58456, 65763, 87684, 116912, 131526, 175368, 263052, 350736, 518797, 526104, 1037594, 1052208, 1556391, 2075188, 3112782, 4150376, 4669173, 6225564, 8300752, 9338346, 12451128, 18676692, 24902256, 37353384, 74706768]

約数ペア:

[(1, 74706768), (2, 37353384), (3, 24902256), (4, 18676692), (6, 12451128), (8, 9338346), (9, 8300752), (12, 6225564), (16, 4669173), (18, 4150376), (24, 3112782), (36, 2075188), (48, 1556391), (71, 1052208), (72, 1037594), (142, 526104), (144, 518797), (213, 350736), (284, 263052), (426, 175368), (568, 131526), (639, 116912), (852, 87684), (1136, 65763), (1278, 58456), (1704, 43842), (2556, 29228), (3408, 21921), (5112, 14614), (7307, 10224)]