67752784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20261}}^1$

素因数の和:20299

約数の個数: 40

約数和(自身を含む): 150749280

約数和(自身を除く): 82996496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20261, 40522, 81044, 162088, 222871, 324176, 384959, 445742, 769918, 891484, 1539836, 1782968, 3079672, 3565936, 4234549, 6159344, 8469098, 16938196, 33876392, 67752784]

約数ペア:

[(1, 67752784), (2, 33876392), (4, 16938196), (8, 8469098), (11, 6159344), (16, 4234549), (19, 3565936), (22, 3079672), (38, 1782968), (44, 1539836), (76, 891484), (88, 769918), (152, 445742), (176, 384959), (209, 324176), (304, 222871), (418, 162088), (836, 81044), (1672, 40522), (3344, 20261)]