31719008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 34960192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 199, 272, 293, 398, 544, 586, 796, 1172, 1592, 2344, 3184, 3383, 4688, 4981, 6368, 6766, 9376, 9962, 13532, 19924, 27064, 39848, 54128, 58307, 79696, 108256, 116614, 159392, 233228, 466456, 932912, 991219, 1865824, 1982438, 3964876, 7929752, 15859504, 31719008]

約数ペア:

[(1, 31719008), (2, 15859504), (4, 7929752), (8, 3964876), (16, 1982438), (17, 1865824), (32, 991219), (34, 932912), (68, 466456), (136, 233228), (199, 159392), (272, 116614), (293, 108256), (398, 79696), (544, 58307), (586, 54128), (796, 39848), (1172, 27064), (1592, 19924), (2344, 13532), (3184, 9962), (3383, 9376), (4688, 6766), (4981, 6368)]