68419328

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4072

約数の個数: 36

約数和(自身を含む): 138644520

約数和(自身を除く): 70225192

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 3989, 4288, 7978, 8576, 15956, 17152, 31912, 63824, 127648, 255296, 267263, 510592, 534526, 1021184, 1069052, 2138104, 4276208, 8552416, 17104832, 34209664, 68419328]

約数ペア:

[(1, 68419328), (2, 34209664), (4, 17104832), (8, 8552416), (16, 4276208), (32, 2138104), (64, 1069052), (67, 1021184), (128, 534526), (134, 510592), (256, 267263), (268, 255296), (536, 127648), (1072, 63824), (2144, 31912), (3989, 17152), (4288, 15956), (7978, 8576)]