71373752

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{30871}}^1$

素因数の和:30911

約数の個数: 24

約数和(自身を含む): 142165560

約数和(自身を除く): 70791808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 30871, 61742, 123484, 246968, 524807, 1049614, 2099228, 4198456, 8921719, 17843438, 35686876, 71373752]

約数ペア:

[(1, 71373752), (2, 35686876), (4, 17843438), (8, 8921719), (17, 4198456), (34, 2099228), (68, 1049614), (136, 524807), (289, 246968), (578, 123484), (1156, 61742), (2312, 30871)]