77072964

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{20921}}^1$

素因数の和:21235

約数の個数: 24

約数和(自身を含む): 180431328

約数和(自身を除く): 103358364

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 20921, 41842, 62763, 83684, 125526, 251052, 6422747, 12845494, 19268241, 25690988, 38536482, 77072964]

約数ペア:

[(1, 77072964), (2, 38536482), (3, 25690988), (4, 19268241), (6, 12845494), (12, 6422747), (307, 251052), (614, 125526), (921, 83684), (1228, 62763), (1842, 41842), (3684, 20921)]