72660688

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{7019}}^1$

素因数の和:7674

約数の個数: 20

約数和(自身を含む): 141017760

約数和(自身を除く): 68357072

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 7019, 10352, 14038, 28076, 56152, 112304, 4541293, 9082586, 18165172, 36330344, 72660688]

約数ペア:

[(1, 72660688), (2, 36330344), (4, 18165172), (8, 9082586), (16, 4541293), (647, 112304), (1294, 56152), (2588, 28076), (5176, 14038), (7019, 10352)]