31389064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29501}}^1$

素因数の和:29533

約数の個数: 32

約数和(自身を含む): 70804800

約数和(自身を除く): 39415736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 29501, 59002, 118004, 206507, 236008, 413014, 560519, 826028, 1121038, 1652056, 2242076, 3923633, 4484152, 7847266, 15694532, 31389064]

約数ペア:

[(1, 31389064), (2, 15694532), (4, 7847266), (7, 4484152), (8, 3923633), (14, 2242076), (19, 1652056), (28, 1121038), (38, 826028), (56, 560519), (76, 413014), (133, 236008), (152, 206507), (266, 118004), (532, 59002), (1064, 29501)]