31339788

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 75339264

約数和(自身を除く): 43999476

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 181, 188, 282, 307, 362, 543, 564, 614, 724, 921, 1086, 1228, 1842, 2172, 3684, 8507, 14429, 17014, 25521, 28858, 34028, 43287, 51042, 55567, 57716, 86574, 102084, 111134, 166701, 173148, 222268, 333402, 666804, 2611649, 5223298, 7834947, 10446596, 15669894, 31339788]

約数ペア:

[(1, 31339788), (2, 15669894), (3, 10446596), (4, 7834947), (6, 5223298), (12, 2611649), (47, 666804), (94, 333402), (141, 222268), (181, 173148), (188, 166701), (282, 111134), (307, 102084), (362, 86574), (543, 57716), (564, 55567), (614, 51042), (724, 43287), (921, 34028), (1086, 28858), (1228, 25521), (1842, 17014), (2172, 14429), (3684, 8507)]