72152836

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{38461}}^1$

素因数の和:38539

約数の個数: 24

約数和(自身を含む): 146463296

約数和(自身を除く): 74310460

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 38461, 76922, 153844, 269227, 538454, 1076908, 2576887, 5153774, 10307548, 18038209, 36076418, 72152836]

約数ペア:

[(1, 72152836), (2, 36076418), (4, 18038209), (7, 10307548), (14, 5153774), (28, 2576887), (67, 1076908), (134, 538454), (268, 269227), (469, 153844), (938, 76922), (1876, 38461)]