71745220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{96953}}^1$

素因数の和:96999

約数の個数: 24

約数和(自身を含む): 154738584

約数和(自身を除く): 82993364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 96953, 193906, 387812, 484765, 969530, 1939060, 3587261, 7174522, 14349044, 17936305, 35872610, 71745220]

約数ペア:

[(1, 71745220), (2, 35872610), (4, 17936305), (5, 14349044), (10, 7174522), (20, 3587261), (37, 1939060), (74, 969530), (148, 484765), (185, 387812), (370, 193906), (740, 96953)]