70157439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 115240320

約数和(自身を除く): 45082881

約数列:

[1, 3, 9, 11, 33, 37, 99, 107, 111, 179, 321, 333, 407, 537, 963, 1177, 1221, 1611, 1969, 3531, 3663, 3959, 5907, 6623, 10593, 11877, 17721, 19153, 19869, 35631, 43549, 57459, 59607, 72853, 130647, 172377, 210683, 218559, 391941, 632049, 655677, 708661, 1896147, 2125983, 6377949, 7795271, 23385813, 70157439]

約数ペア:

[(1, 70157439), (3, 23385813), (9, 7795271), (11, 6377949), (33, 2125983), (37, 1896147), (99, 708661), (107, 655677), (111, 632049), (179, 391941), (321, 218559), (333, 210683), (407, 172377), (537, 130647), (963, 72853), (1177, 59607), (1221, 57459), (1611, 43549), (1969, 35631), (3531, 19869), (3663, 19153), (3959, 17721), (5907, 11877), (6623, 10593)]