54209532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20441}}^1$

素因数の和:20478

約数の個数: 48

約数和(自身を含む): 144238752

約数和(自身を除く): 90029220

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 20441, 40882, 61323, 81764, 122646, 245292, 265733, 347497, 531466, 694994, 797199, 1042491, 1062932, 1389988, 1594398, 2084982, 3188796, 4169964, 4517461, 9034922, 13552383, 18069844, 27104766, 54209532]

約数ペア:

[(1, 54209532), (2, 27104766), (3, 18069844), (4, 13552383), (6, 9034922), (12, 4517461), (13, 4169964), (17, 3188796), (26, 2084982), (34, 1594398), (39, 1389988), (51, 1062932), (52, 1042491), (68, 797199), (78, 694994), (102, 531466), (156, 347497), (204, 265733), (221, 245292), (442, 122646), (663, 81764), (884, 61323), (1326, 40882), (2652, 20441)]