78225476

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6967}}^1$

素因数の和:7379

約数の個数: 24

約数和(自身を含む): 156863616

約数和(自身を除く): 78638140

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 6967, 11228, 13934, 27868, 48769, 97538, 195076, 2793767, 5587534, 11175068, 19556369, 39112738, 78225476]

約数ペア:

[(1, 78225476), (2, 39112738), (4, 19556369), (7, 11175068), (14, 5587534), (28, 2793767), (401, 195076), (802, 97538), (1604, 48769), (2807, 27868), (5614, 13934), (6967, 11228)]