72608481

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4331

約数の個数: 40

約数和(自身を含む): 124581600

約数和(自身を除く): 51973119

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 4289, 5643, 12867, 16929, 38601, 47179, 81491, 115803, 141537, 244473, 347409, 424611, 733419, 896401, 1273833, 2200257, 2689203, 3821499, 6600771, 8067609, 24202827, 72608481]

約数ペア:

[(1, 72608481), (3, 24202827), (9, 8067609), (11, 6600771), (19, 3821499), (27, 2689203), (33, 2200257), (57, 1273833), (81, 896401), (99, 733419), (171, 424611), (209, 347409), (297, 244473), (513, 141537), (627, 115803), (891, 81491), (1539, 47179), (1881, 38601), (4289, 16929), (5643, 12867)]