51842798

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 91523520

約数和(自身を除く): 39680722

約数列:

[1, 2, 7, 14, 53, 106, 109, 218, 371, 641, 742, 763, 1282, 1526, 4487, 5777, 8974, 11554, 33973, 40439, 67946, 69869, 80878, 139738, 237811, 475622, 489083, 978166, 3703057, 7406114, 25921399, 51842798]

約数ペア:

[(1, 51842798), (2, 25921399), (7, 7406114), (14, 3703057), (53, 978166), (106, 489083), (109, 475622), (218, 237811), (371, 139738), (641, 80878), (742, 69869), (763, 67946), (1282, 40439), (1526, 33973), (4487, 11554), (5777, 8974)]