72778566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3203}}^1$

素因数の和:3756

約数の個数: 32

約数和(自身を含む): 166710528

約数和(自身を除く): 93931962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3203, 3246, 3787, 6406, 7574, 9609, 11361, 19218, 22421, 22722, 44842, 67263, 134526, 1732823, 3465646, 5198469, 10396938, 12129761, 24259522, 36389283, 72778566]

約数ペア:

[(1, 72778566), (2, 36389283), (3, 24259522), (6, 12129761), (7, 10396938), (14, 5198469), (21, 3465646), (42, 1732823), (541, 134526), (1082, 67263), (1623, 44842), (3203, 22722), (3246, 22421), (3787, 19218), (6406, 11361), (7574, 9609)]