43288528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 90295560

約数和(自身を除く): 47007032

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 2609, 4148, 5218, 8296, 10436, 16592, 20872, 41744, 44353, 88706, 159149, 177412, 318298, 354824, 636596, 709648, 1273192, 2546384, 2705533, 5411066, 10822132, 21644264, 43288528]

約数ペア:

[(1, 43288528), (2, 21644264), (4, 10822132), (8, 5411066), (16, 2705533), (17, 2546384), (34, 1273192), (61, 709648), (68, 636596), (122, 354824), (136, 318298), (244, 177412), (272, 159149), (488, 88706), (976, 44353), (1037, 41744), (2074, 20872), (2609, 16592), (4148, 10436), (5218, 8296)]