81285496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23251}}^1$

素因数の和:23299

約数の個数: 32

約数和(自身を含む): 167414400

約数和(自身を除く): 86128904

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 23251, 46502, 93004, 186008, 441769, 534773, 883538, 1069546, 1767076, 2139092, 3534152, 4278184, 10160687, 20321374, 40642748, 81285496]

約数ペア:

[(1, 81285496), (2, 40642748), (4, 20321374), (8, 10160687), (19, 4278184), (23, 3534152), (38, 2139092), (46, 1767076), (76, 1069546), (92, 883538), (152, 534773), (184, 441769), (437, 186008), (874, 93004), (1748, 46502), (3496, 23251)]