71378233712

素因数分解:

$2^4\times {\mathrm{49667}}^1\times {\mathrm{89821}}^1$

素因数の和:139496

約数の個数: 20

約数和(自身を含む): 138299651976

約数和(自身を除く): 66921418264

約数列:

[1, 2, 4, 8, 16, 49667, 89821, 99334, 179642, 198668, 359284, 397336, 718568, 794672, 1437136, 4461139607, 8922279214, 17844558428, 35689116856, 71378233712]

約数ペア:

[(1, 71378233712), (2, 35689116856), (4, 17844558428), (8, 8922279214), (16, 4461139607), (49667, 1437136), (89821, 794672), (99334, 718568), (179642, 397336), (198668, 359284)]