72400902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6361}}^1$

素因数の和:6644

約数の個数: 32

約数和(自身を含む): 166124544

約数和(自身を除く): 93723642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5691, 6361, 11382, 12722, 19083, 38166, 44527, 89054, 133581, 267162, 1723831, 3447662, 5171493, 10342986, 12066817, 24133634, 36200451, 72400902]

約数ペア:

[(1, 72400902), (2, 36200451), (3, 24133634), (6, 12066817), (7, 10342986), (14, 5171493), (21, 3447662), (42, 1723831), (271, 267162), (542, 133581), (813, 89054), (1626, 44527), (1897, 38166), (3794, 19083), (5691, 12722), (6361, 11382)]