72496144

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9661}}^1$

素因数の和:9743

約数の個数: 40

約数和(自身を含む): 162939968

約数和(自身を除く): 90443824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 9661, 19322, 38644, 67627, 77288, 135254, 154576, 270508, 541016, 647287, 1082032, 1294574, 2589148, 4531009, 5178296, 9062018, 10356592, 18124036, 36248072, 72496144]

約数ペア:

[(1, 72496144), (2, 36248072), (4, 18124036), (7, 10356592), (8, 9062018), (14, 5178296), (16, 4531009), (28, 2589148), (56, 1294574), (67, 1082032), (112, 647287), (134, 541016), (268, 270508), (469, 154576), (536, 135254), (938, 77288), (1072, 67627), (1876, 38644), (3752, 19322), (7504, 9661)]