66943192

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 127678320

約数和(自身を除く): 60735128

約数列:

[1, 2, 4, 8, 97, 194, 281, 307, 388, 562, 614, 776, 1124, 1228, 2248, 2456, 27257, 29779, 54514, 59558, 86267, 109028, 119116, 172534, 218056, 238232, 345068, 690136, 8367899, 16735798, 33471596, 66943192]

約数ペア:

[(1, 66943192), (2, 33471596), (4, 16735798), (8, 8367899), (97, 690136), (194, 345068), (281, 238232), (307, 218056), (388, 172534), (562, 119116), (614, 109028), (776, 86267), (1124, 59558), (1228, 54514), (2248, 29779), (2456, 27257)]