77438908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3319}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 143158400

約数和(自身を除く): 65719492

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 3319, 5833, 6638, 11666, 13276, 23332, 63061, 126122, 252244, 1018933, 2037866, 4075732, 19359727, 38719454, 77438908]

約数ペア:

[(1, 77438908), (2, 38719454), (4, 19359727), (19, 4075732), (38, 2037866), (76, 1018933), (307, 252244), (614, 126122), (1228, 63061), (3319, 23332), (5833, 13276), (6638, 11666)]